Fix detected language not being applied issue

Fix detected language not being applied if Default languge is set in Document settings.
Don't override detected file type with default language:

When loading files with no extension from disk, remove the extra condition so the default language setting does not take precedence over the auto-detected file type (if any)

Fix #11504, close #11992

PowerEditor/src/ScintillaComponent/Buffer.cpp

@@ -742,7 +742,7 @@ BufferID FileManager::loadFile(const TCHAR* filename, Document doc, int encoding
 		buf->setEncoding(-1);
 
 		// if no file extension, and the language has been detected,  we use the detected value
-		if (!newBuf->_isLargeFile && ((buf->getLangType() == L_TEXT) && (loadedFileFormat._language != L_TEXT)))
+		if (!newBuf->_isLargeFile && loadedFileFormat._language != L_TEXT)
 			buf->setLangType(loadedFileFormat._language);
 
 		setLoadedBufferEncodingAndEol(buf, UnicodeConvertor, loadedFileFormat._encoding, loadedFileFormat._eolFormat);