LPS-37813 Remove unnecessary PrepareForTest annotation
LPS-37813 Create BaseExportImportTestCase from BasePortletExportImportTestCase (just copy and paste)
LPS-37813 Remove portlet specific export import logic from BaseExportImportTestCase
LPS-37813 Remove generic export import logic from BasePortletExportImportTestCase
LPS-37813 Add a test class for layout export import processes
LPS-37813 Add test for exporting and importing pages
LPS-37813 SF
LPS-37366 If the status of wiki page is draft, we should not be able to move to trash the page