"Edit" misaligned in project members view (#13199).

Contributed by Mizuki ISHIKAWA.


git-svn-id: http://svn.redmine.org/redmine/trunk@21366 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/views/projects/settings/_members.html.erb

     <tr>
       <th><%= l(:label_user) %> / <%= l(:label_group) %></th>
       <th><%= l(:label_role_plural) %></th>
-      <th style="width:15%"></th>
+      <th></th>
       <%= call_hook(:view_projects_settings_members_table_header, :project => @project) %>
     </tr>
   </thead>

public/stylesheets/application.css

 table.files tr.file td.digest { font-size: 80%; }
 
 table.members td.roles, table.memberships td.roles { width: 45%; }
+table.members td.buttons { text-align: left; width: 1px; white-space: nowrap;}
 
 table.messages td.last_message {text-align:left;}
 tr.message { height: 2.6em; }