Update HelloThere

editions/tw5.com/tiddlers/HelloThere.tid

@@ -8,8 +8,6 @@ Welcome to TiddlyWiki, a complete interactive wiki in JavaScript. It can be used
 
 This is version <<version>> of ~TiddlyWiki, a major reboot designed [[for the next 25 years|Future of TiddlyWiki]]. It is currently in beta (see the detailed ReleaseHistory). There is a RoadMap for moving to the full release. It is a great time to [[get involved|Community]] and support the future development of ~TiddlyWiki.
 
-Version 5.0.8-beta will require some changes to content created for earlier betas -- see: [[Notes for upgrading to 5.0.8-beta]] and ReleaseHistory
-
 //~TiddlyWiki is a free, open source project that depends on [[your love and support|HelpingTiddlyWiki]] for its survival//.
 
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