restore delete button for group (#330)

Author: deedee

src/web/scripts/launch/contestDetailSoftware.js

@@ -353,12 +353,16 @@ $(document).ready(function(){
 
             $(mainWidget.softwareCompetition.groups).each(function(i, val){
                 if (additionGroups.indexOf(val) > -1){
-                    currentData.unshift({id: val, name: mainWidget.softwareCompetition.groupNames[i], disabled: true, selected: true})
+                    currentData.unshift({id: val, name: mainWidget.softwareCompetition.groupNames[i], selected: true})
                 }
                 });
             groupCancel = true;
+            if (currentData.length > 0 ){
+                jQuery_1_11_1("#groups").magicSuggest().enable();
+            }
             jQuery_1_11_1("#groups").magicSuggest().setData(currentData);
             jQuery_1_11_1("#groups").magicSuggest().setValue(mainWidget.softwareCompetition.groups);
+
             groupCancel = false;
           },
           function(errorMessage) {

src/web/scripts/magicsuggest.js

@@ -357,9 +357,7 @@
             /**
              * type to validate against
              */
-            vtype: null,
-
-            selected: 'selected'
+            vtype: null
         };
 
         var conf = $.extend({},options);
@@ -1042,11 +1040,8 @@
                             'class': 'ms-sel-item ' + cfg.selectionCls + validCls,
                             html: selectedItemHtml
                         }).data('json', value);
-                        var canDelete = true;
-                        if (typeof(value[cfg.selected]) !== 'undefined' && value[cfg.selected] === true) {
-                            canDelete = false;
-                        }
-                        if(cfg.disabled === false && canDelete){
+
+                        if(cfg.disabled === false){
                             // small cross img
                             delItemEl = $('<span/>', {
                                 'class': 'ms-close-btn'