[Tests] Separate out page launcher

WTD-1287

protractor/delete/DeleteFolder.js

@@ -8,14 +8,10 @@ describe('Delete Folder', function() {
     var ITEM_MENU_GLYPH = 'F\nFolder';
     var ITEM_GRID_SELECT = 'P\nF\nFolder\n0 Items';
     var ITEM_SIDE_SELECT = ">\nF\nFolder"
-    beforeEach(function() {
-            browser.ignoreSynchronization = true;
-            browser.get('http://localhost:1984/warp/');
-            browser.sleep(2000);  // 20 seconds
-    });
+    beforeEach(require('../common/Launch'));
     it('should delete the folder', function(){
         clickClass.delete(ITEM_SIDE_SELECT);
         browser.sleep(1000);
     });
-     
-});
+
+});