Strikethru closed issue links (#1127).

git-svn-id: http://redmine.rubyforge.org/svn/trunk@1680 e93f8b46-1217-0410-a6f0-8f06a7374b81

public/stylesheets/application.css

@@ -75,7 +75,7 @@ a, a:link, a:visited{ color: #2A5685; text-decoration: none; }
 a:hover, a:active{ color: #c61a1a; text-decoration: underline;}
 a img{ border: 0; }
 
-a.issue.closed, .issue.closed a { text-decoration: line-through; }
+a.issue.closed { text-decoration: line-through; }
 
 /***** Tables *****/
 table.list { border: 1px solid #e4e4e4;  border-collapse: collapse; width: 100%; margin-bottom: 4px; }