Bug 7931; cleaned up white space in accordance to style guide

src/offset.js

@@ -260,11 +260,11 @@ jQuery.fn.extend({
 jQuery.each( ["Left", "Top"], function( i, name ) {
 	var method = "scroll" + name;
 
-	jQuery.fn[ method ] = function(val) {
+	jQuery.fn[ method ] = function( val ) {
 		var elem, win;
 
-		if(val === undefined) {
-			elem = this[0];
+		if( val === undefined ) {
+			elem = this[ 0 ];
 			if( !elem ) {
 				return null;
 			}
@@ -283,10 +283,9 @@ jQuery.each( ["Left", "Top"], function( i, name ) {
 
 			if ( win ) {
 				win.scrollTo(
-					!i ? val : jQuery(win).scrollLeft(),
-					 i ? val : jQuery(win).scrollTop()
+					!i ? val : jQuery( win ).scrollLeft(),
+					 i ? val : jQuery( win ).scrollTop()
 				);
-
 			} else {
 				this[ method ] = val;
 			}