fix(select2): prevent changing url when clicking remove in multiple mode

Author: dimirc

src/select2/match-multiple.tpl.html

@@ -7,6 +7,6 @@
   <li class="ui-select-match-item select2-search-choice" ng-repeat="$item in $select.selected" 
       ng-class="{'select2-search-choice-focus':$select.activeMatchIndex === $index}">
       <span uis-transclude-append></span>
-      <a href="#" class="ui-select-match-close select2-search-choice-close" ng-click="$select.removeChoice($index)" tabindex="-1"></a>
+      <a href="javascript:;" class="ui-select-match-close select2-search-choice-close" ng-click="$select.removeChoice($index)" tabindex="-1"></a>
   </li>
 </span>