Merge pull request jquery#469 from polomoshnov/patch-1

Resizable: Removed unnecessary code.

Author: jzaefferer

ui/jquery.ui.resizable.js

@@ -292,7 +292,7 @@ $.widget("ui.resizable", $.ui.mouse, {
 		if (!trigger) return false;
 
 		// Calculate the attrs that will be change
-		var data = trigger.apply(this, [event, dx, dy]), ie6 = $.browser.msie && $.browser.version < 7, csdif = this.sizeDiff;
+		var data = trigger.apply(this, [event, dx, dy]);
 
 		// Put this in the mouseDrag handler since the user can start pressing shift while resizing
 		this._updateVirtualBoundaries(event.shiftKey);