Fixed colspan value (#22932).

Patch by Marius BALTEANU.

git-svn-id: http://svn.redmine.org/redmine/trunk@15452 e93f8b46-1217-0410-a6f0-8f06a7374b81

Author: jplang

app/views/issues/_list.html.erb

@@ -18,7 +18,7 @@
   <% if group_name %>
     <% reset_cycle %>
     <tr class="group open">
-      <td colspan="<%= query.inline_columns.size + 2 %>">
+      <td colspan="<%= query.inline_columns.size + 1 %>">
         <span class="expander" onclick="toggleRowGroup(this);">&nbsp;</span>
         <span class="name"><%= group_name %></span> <span class="count"><%= group_count %></span> <span class="totals"><%= group_totals %></span>
         <%= link_to_function("#{l(:button_collapse_all)}/#{l(:button_expand_all)}",