Remove unused variables

Author: m4r71n

src/angularjs-dropdown-multiselect.js

@@ -269,7 +269,6 @@ directiveModule.directive('ngDropdownMultiselect', ['$filter', '$document', '$co
 						var paddingWidth = 12 * 2,
 								borderWidth = 1 * 2,
 								dropdownIconWidth = 8;
-						var ellipsisWidth = textWidth("...");
 						var widthLimit = $element[0].offsetWidth - paddingWidth - borderWidth - dropdownIconWidth;
 
 						var itemsText = [];
@@ -290,7 +289,6 @@ directiveModule.directive('ngDropdownMultiselect', ['$filter', '$document', '$co
 
 						var result = itemsText.join(', ');
 						var index = result.length - 4;
-						var countLimit = 100;
 						if ($element[0].offsetWidth === 0)
 							return result;
 						while (textWidth(result) > widthLimit) {