Merge "Fix CodeSniffer errors and warnings"

resources/css/ext.uls.css

@@ -32,8 +32,8 @@
 /* RTL text direction here (bug 45142). x:-o-prefocus won't match anything, */
 /* but will make other browsers ignore this rule. */
 x:-o-prefocus, body.rtl li#pt-uls {
-  /* @noflip */
-  direction: ltr;
+	/* @noflip */
+	direction: ltr;
 }
 
 #settings-block {

resources/css/ext.uls.displaysettings.css

@@ -67,7 +67,7 @@ div.display-settings-block {
 .uls-font-item {
 	border-bottom: 1px solid #EEEEEE;
 	background: #FBFBFB;
-	margin: 0 ;
+	margin: 0;
 	padding: 10px 0;
 }