Update code formatting

Changes suggested by CodeSniffer.

src/jquery.uls.data.utils.js

@@ -114,7 +114,6 @@
 		return allRegions;
 	};
 
-
 	/**
 	 * Returns all languages written in script.
 	 * @param script string
@@ -364,7 +363,6 @@
 		return regionsInGroup;
 	};
 
-
 	/**
 	 * Returns the script group of a script or 'Other' if it doesn't
 	 * belong to any group.
@@ -464,5 +462,4 @@
 
 		return false;
 	};
-
 } ( jQuery ) );