Update HTML attribute wordlist

Closes #2938

PowerEditor/src/langs.model.xml

@@ -106,7 +106,7 @@
             <Keywords name="instre1">as case class data default deriving do else hiding if import in infix infixl infixr instance let module newtype of proc qualified rec then type where _</Keywords>
         </Language>
         <Language name="html" ext="html htm shtml shtm xhtml xht hta" commentLine="" commentStart="&lt;!--" commentEnd="--&gt;">
-            <Keywords name="instre1">!doctype a abbr accept accept-charset accesskey acronym action address align alink alt applet archive area article aside audio axis b background base basefont bdi bdo bgsound bgcolor big blink blockquote body border br button canvas caption cellpadding cellspacing center char charoff charset checkbox checked cite class classid clear code codebase codetype col colgroup color cols colspan command compact content contenteditable contextmenu coords data datafld dataformatas datalist datapagesize datasrc datetime dd declare defer del details dfn dialog dir disabled div dl draggable dropzone dt element em embed enctype event face fieldset figcaption figure file font footer for form frame frameborder frameset h1 h2 h3 h4 h5 h6 head header height hgroup hidden hr href hreflang hspace html http-equiv i id iframe image img input ins isindex ismap kbd keygen label lang language leftmargin legend li link listing longdesc main map marginheight marginwidth mark marquee maxlength media menu menuitem meta meter multicol method multiple name nav nobr noembed noframes nohref noresize noscript noshade nowrap object ol onabort onautocomplete onautocompleteerror onafterprint onbeforeonload onbeforeprint onblur oncancel oncanplay oncanplaythrough onchange onclick onclose oncontextmenu oncuechange ondblclick ondrag ondragend ondragenter ondragleave ondragover ondragstart ondrop ondurationchange onemptied onended onerror onfocus onhashchange oninput oninvalid onkeydown onkeypress onkeyup onload onloadeddata onloadedmetadata onloadstart onmessage onmousedown onmouseenter onmouseleave onmousemove onmouseout onmouseover onmouseup onmousewheel onoffline ononline onpagehide onpageshow onpause onplay onplaying onpointercancel onpointerdown onpointerenter onpointerleave onpointerlockchange onpointerlockerror onpointermove onpointerout onpointerover onpointerup onpopstate onprogress onratechange onreadystatechange onredo onreset onresize onscroll onseeked onseeking onselect onshow onsort onstalled onstorage onsubmit onsuspend ontimeupdate ontoggle onundo onunload onvolumechange onwaiting optgroup option output p param picture plaintext password placeholder pre profile progress prompt public q radio readonly rel reset rev rows rowspan rp rt rtc ruby rules s samp scheme scope script section select shadow selected shape size small source spacer span spellcheck src standby start strike strong style sub submit summary sup svg svg:svg tabindex table target tbody td template text textarea tfoot th thead time title topmargin tr track tt type u ul usemap valign value valuetype var version video vlink vspace wbr xmp width xml xmlns</Keywords>
+            <Keywords name="instre1">!doctype a abbr accept accept-charset accesskey acronym action address align alink alt applet archive area article aside async audio autocomplete autofocus axis b background base basefont bdi bdo bgcolor bgsound big blink blockquote body border br button canvas caption cellpadding cellspacing center char charoff charset checkbox checked cite class classid clear code codebase codetype col colgroup color cols colspan command compact content contenteditable contextmenu coords data datafld dataformatas datalist datapagesize datasrc datetime dd declare defer del details dfn dialog dir disabled div dl draggable dropzone dt element em embed enctype event face fieldset figcaption figure file font footer for form formaction formenctype formmethod formnovalidate formtarget frame frameborder frameset h1 h2 h3 h4 h5 h6 head header headers height hgroup hidden hr href hreflang hspace html http-equiv i id iframe image img input ins isindex ismap kbd keygen label lang language leftmargin legend li link list listing longdesc main manifest map marginheight marginwidth mark marquee max maxlength media menu menuitem meta meter method min multicol multiple name nav nobr noembed noframes nohref noresize noscript noshade novalidate nowrap object ol onabort onafterprint onautocomplete onautocompleteerror onbeforeonload onbeforeprint onblur oncancel oncanplay oncanplaythrough onchange onclick onclose oncontextmenu oncuechange ondblclick ondrag ondragend ondragenter ondragleave ondragover ondragstart ondrop ondurationchange onemptied onended onerror onfocus onhashchange oninput oninvalid onkeydown onkeypress onkeyup onload onloadeddata onloadedmetadata onloadstart onmessage onmousedown onmouseenter onmouseleave onmousemove onmouseout onmouseover onmouseup onmousewheel onoffline ononline onpagehide onpageshow onpause onplay onplaying onpointercancel onpointerdown onpointerenter onpointerleave onpointerlockchange onpointerlockerror onpointermove onpointerout onpointerover onpointerup onpopstate onprogress onratechange onreadystatechange onredo onreset onresize onscroll onseeked onseeking onselect onshow onsort onstalled onstorage onsubmit onsuspend ontimeupdate ontoggle onundo onunload onvolumechange onwaiting optgroup option output p param password pattern picture placeholder plaintext pre profile progress prompt public q radio readonly rel required reset rev reversed role rows rowspan rp rt rtc ruby rules s samp sandbox scheme scope scoped script seamless section select selected shadow shape size sizes small source spacer span spellcheck src srcdoc standby start step strike strong style sub submit summary sup svg svg:svg tabindex table target tbody td template text textarea tfoot th thead time title topmargin tr track tt type u ul usemap valign value valuetype var version video vlink vspace wbr width xml xmlns xmp</Keywords>
         </Language>
         <Language name="ini" ext="ini inf reg url wer" commentLine=";">
         </Language>