MOBILE-1520 wiki: Show wiki description only in the main page

Author: crazyserver

www/addons/mod_wiki/controllers/index.js

@@ -32,6 +32,7 @@ angular.module('mm.addons.mod_wiki')
 
     $scope.title = $stateParams.pagetitle || module.name;
     $scope.description = module.description;
+    $scope.mainpage = !currentPage;
     $scope.moduleUrl = module.url;
     $scope.courseId = courseId;
     $scope.subwikiData = {

www/addons/mod_wiki/templates/page.html

@@ -1,7 +1,7 @@
 <ion-content delegate-handle="mmaModWikiIndexScroll" padding="true" mm-state-class>
     <ion-refresher pulling-text="{{ 'mm.core.pulltorefresh' | translate }}" ng-if="wikiLoaded" on-refresh="refreshWiki()"></ion-refresher>
     <mm-loading hide-until="wikiLoaded">
-        <mm-course-mod-description description="description" watch="true"></mm-course-mod-description>
+        <mm-course-mod-description description="description" watch="true" ng-if="mainpage"></mm-course-mod-description>
         <article>
             <mm-format-text class="mm-content-with-float" watch="true">{{ pageContent }}</mm-format-text>
         </article>