Fix JSHint issues

Change-Id: I0d63ec803f9cc8719f5275717b788812149a94c5

.jshintignore

@@ -1,2 +1,4 @@
 # upstream libs
 lib/*
+# Generated file that contains JSON. Would fail "Strings must use singlequote."
+resources/js/ext.uls.webfonts.repository.js

resources/js/ext.uls.interface.js

@@ -164,7 +164,7 @@
 						scrollTop: scrollPosition
 					}, 500 );
 				}
-			}
+			};
 		}
 
 		$ulsTrigger.uls( ulsOptions );