Rmv extra var. declaration

git-svn-id: http://svg-edit.googlecode.com/svn/trunk@2859 eee81c28-f429-11dd-99c0-75d572ba1ddd

editor/extensions/ext-imagelib.js

@@ -63,7 +63,6 @@ svgEditor.addExtension("imagelib", function() {'use strict';
 
 	var mode = 's';
 	var multi_arr = [];
-	var cur_meta;
 	var tranfer_stopped = false;
 	var pending = {};
 	var preview, submit;