Adds missing thead tags (#5440).

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@3734 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/projects/settings/_versions.rhtml

@@ -1,6 +1,6 @@
 <% if @project.shared_versions.any? %>
 <table class="list versions">
-	<thead>
+	<thead><tr>
     <th><%= l(:label_version) %></th>
     <th><%= l(:field_effective_date) %></th>
     <th><%= l(:field_description) %></th>
@@ -8,7 +8,7 @@
     <th><%= l(:field_sharing) %></th>
     <th><%= l(:label_wiki_page) unless @project.wiki.nil? %></th>
     <th style="width:15%"></th>
-    </thead>
+    </tr></thead>
 	<tbody>
 <% for version in @project.shared_versions.sort %>
     <tr class="version <%= cycle 'odd', 'even' %> <%=h version.status %> <%= 'shared' if version.project != @project %>">