Increase line height for user page moderator box

It was too squashed with the stamps.

r2/r2/public/static/css/reddit.less

@@ -7299,6 +7299,10 @@ dd { margin-left: 20px;  }
 
 .titlebox .age {float: right;}
 
+#side-mod-list {
+    line-height: 1.5;
+}
+
 #side-multi-list {
     li {
         @columns: 3;