XWIKI-22438: Deprecate messagestream

  * Fix typo which leads to rendering error

xwiki-platform-core/xwiki-platform-user/xwiki-platform-user-profile/xwiki-platform-user-profile-ui/src/main/resources/XWiki/XWikiUserNetworkSheet.xml

@@ -644,7 +644,7 @@
     #end## $followedUsers.size() > 0
     <div class="clearfloats"> </div>
     {{/html}}##
-  #end ## Condition ($isMyProfile and $hasWatch)
+  #end## Condition ($isMyProfile and $hasWatch)
       #end## User object exists
       {{/velocity}}</content>
     </property>