Update release note

editions/tw5.com/tiddlers/Release 5.0.15beta.tid

@@ -1,14 +1,12 @@
 caption: 5.0.15-beta
 created: 20140812150234142
-modified: 20140813153116300
+modified: 20140818153116300
 tags: releasenote
 title: Release 5.0.15-beta
 type: text/vnd.tiddlywiki
 
 //[[See GitHub for detailed change history of this release|https://github.com/Jermolene/TiddlyWiki5/compare/v5.0.14-beta...v5.0.15-beta]]//
 
-This is a small release to resolve some minor issues with [[Release 5.0.14-beta]].
-
 !! Usability Improvements
 
 * [[Added|https://github.com/Jermolene/TiddlyWiki5/commit/32a7ee2683ace619599f0ab73028307ca33f4e4c]] the ability to disable plugins (see PluginMechanism) with a user interface in [[control panel|$:/ControlPanel]]