BF: replace with ed so its cross platform, fixes permission problem gh-266, and Yaroslav doesn't revert to perl

ChangeLog

@@ -15,6 +15,8 @@ ver. 0.8.11 (2013/XX/XXX) - wanna-be-released
    * filter.d/common.conf -- make colon after [daemon] optional. Closes gh-267
    * filter.d/apache-common.conf -- support apache 2.4 more detailed error
      log format.  Closes gh-268
+  Daniel Black
+	 * action.d/hostsdeny -- ensure permissions are fixed - gh-266
 - New Features:
   Daniel Black & ykimon
    * filter.d/3proxy.conf -- filter added

config/action.d/hostsdeny.conf

@@ -39,7 +39,7 @@ actionban = IP=<ip> &&
 # Tags:    See jail.conf(5) man page
 # Values:  CMD
 #
-actionunban = IP=<ip> && sed  /ALL:\ $IP/d <file> > <file>.new && mv <file>.new <file>
+actionunban = echo "/ALL: <ip>$/<br>d<br>w<br>q" | ed <file>
 
 [Init]