Fix little spacing issues

To comply with our code guidelines, a newline has been added to separate two css rules as noted by Nikerabbit.

css/jquery.uls.css

@@ -130,6 +130,7 @@ div.uls-region {
 	-moz-transition: opacity 0.15s linear;
 	-webkit-transition: opacity 0.15s linear;
 }
+
 #map-block:hover, #map-block:hover a {
 	opacity: 1;
 	color: #333;