Make no tab open by default in the listing of home directory, since this is the one that usually contains a mess.

frontend/src/js/page/wb-browse.js

@@ -172,6 +172,9 @@ class WBBrowse extends Component {
       ownerUuid
     };
 
+    const { currentUser } = app.state;
+    const atHome = (ownerUuid === currentUser.uuid);
+
     return (
       <div>
         <WBRenameDialog app={ app } ref={ this.renameDialogRef } />
@@ -206,7 +209,7 @@ class WBBrowse extends Component {
 
         { (mode !== 'browse') ? null : (
           <WBTabs tabs={ [
-            { 'id': 'collection', 'name': 'Collections', 'isActive': (!objTypeTab || objTypeTab === 'collection') },
+            { 'id': 'collection', 'name': 'Collections', 'isActive': ((!objTypeTab && !atHome) || objTypeTab === 'collection') },
             { 'id': 'process', 'name': 'Processes', 'isActive': (objTypeTab === 'process') },
             { 'id': 'workflow', 'name': 'Workflows', 'isActive': (objTypeTab === 'workflow') } ] }
             onTabChanged={ tab => this.route({ 'objTypeTab': tab['id'] }) } />
@@ -214,7 +217,7 @@ class WBBrowse extends Component {
 
         {
           (mode !== 'browse') ? null :
-          (!objTypeTab || objTypeTab === 'collection') ? (
+          ((!objTypeTab && !atHome) || objTypeTab === 'collection') ? (
             <WBCollectionListing
               itemsPerPage="20"
               activePage={ Number(collectionPage || 0) }