MOBILE-1595 cbe: Hide activity icons while iconurl is not correct

Author: crazyserver

www/addons/competency/templates/competency.html

@@ -41,8 +41,7 @@
                         </span>
                         <ul ng-if="coursemodules.length > 0">
                             <li ng-repeat="activity in coursemodules">
-                                <a mm-link capture-link="true" class="item item-text-wrap mm-course-module-handler item-media" href="{{ activity.url }}" title="{{ activity.name }}">
-                                    <img ng-src="{{ activity.iconurl }}" mm-external-content alt="" role="presentation" ng-if="activity.iconurl">
+                                <a mm-link capture-link="true" class="item item-text-wrap mm-course-module-handler" href="{{ activity.url }}" title="{{ activity.name }}">
                                     <mm-format-text watch="true">{{ activity.name }}</mm-format-text>
                                 </a>
                             </li>

www/addons/competency/templates/coursecompetencies.html

@@ -66,8 +66,7 @@ <h3>{{ 'mma.competency.competencies' | translate }}</h3>
                             </span>
                             <ul ng-if="competency.coursemodules.length > 0">
                                 <li ng-repeat="activity in competency.coursemodules">
-                                    <a mm-link capture-link="true" class="item item-text-wrap mm-course-module-handler item-media" href="{{ activity.url }}" title="{{ activity.name }}">
-                                        <img ng-src="{{ activity.iconurl }}" mm-external-content alt="" role="presentation" ng-if="activity.iconurl">
+                                    <a mm-link capture-link="true" class="item item-text-wrap mm-course-module-handler" href="{{ activity.url }}" title="{{ activity.name }}">
                                         <mm-format-text watch="true">{{ activity.name }}</mm-format-text>
                                     </a>
                                 </li>