Vertically center label text and button.

services/web/public/stylesheets/app/project-list.less

@@ -265,7 +265,7 @@ ul.project-list {
 			.tag-label-name,
 			.tag-label-remove {
 				display: inline-block;
-				padding-top: 0.25em;
+				padding-top: 0.3em;
 				color: #FFF;
 			}
 			.tag-label-name {