Draggable Tests: Fix several whitespace issues.

Author: mikesherov

tests/unit/draggable/draggable_core.js

@@ -174,7 +174,6 @@ test( "#5009: scroll not working with parent's position fixed", function() {
 			}
 		});
 
-
 	TestHelpers.forceScrollableWindow();
 
 	$( "#wrapper" ).css( "position", "fixed" );
@@ -221,7 +220,7 @@ test( "#9379: Draggable: position bug in scrollable div", function() {
 	});
 });
 
-test( "#5727: draggable from iframe" , function() {
+test( "#5727: draggable from iframe", function() {
 	expect( 1 );
 
 	var iframeBody, draggable1,

tests/unit/draggable/draggable_test_helpers.js

@@ -110,7 +110,7 @@ TestHelpers.draggable = {
 		el.draggable( "option", "helper", "clone" );
 
 		// Get what parent is at time of drag
-		el.bind( "drag", function(e,ui) {
+		el.bind( "drag", function(e, ui) {
 			el.data( "last_dragged_parent", ui.helper.parent()[ 0 ] );
 		});
 	}