Style active and focus states of search results too

services/web/public/stylesheets/app/wiki.less

@@ -117,7 +117,7 @@
 			}
 		}
 		
-		&:hover {
+		&:hover, &:active, &:focus {
 			text-decoration: none;
 			.search-result-content {
 				color: @gray-darker;