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 ) );

src/jquery.uls.languagefilter.js

@@ -33,7 +33,7 @@
 		this.$element.addClass( 'languagefilter' );
 		this.resultCount = 0;
 		this.$suggestion = this.$element.parents().find( '#' + this.$element.data( 'suggestion' ) );
-		this.$clear = this.$element.parents().find( '#'+ this.$element.data( 'clear' ) );
+		this.$clear = this.$element.parents().find( '#' + this.$element.data( 'clear' ) );
 		this.selectedLanguage = null;
 
 		this.listen();

src/jquery.uls.lcd.js

@@ -331,5 +331,4 @@
 	};
 
 	$.fn.lcd.Constructor = LanguageCategoryDisplay;
-
 } ( jQuery ) );

src/jquery.uls.regionfilter.js

@@ -35,7 +35,7 @@
 		this.options = $.extend( {}, $.fn.regionselector.defaults, options );
 		this.$element.addClass( 'regionselector' );
 		this.regions = [];
-		this.cache= null;
+		this.cache = null;
 		this.regionGroup = this.$element.data( 'regiongroup' );
 		this.init();
 		this.listen();
@@ -188,5 +188,4 @@
 	};
 
 	$.fn.regionselector.Constructor = RegionSelector;
-
 } ( jQuery ) );