Revert "DomReadyTest moves"

This reverts commit 2727edcbd8a59566a03e6fb7f6b700ab69714902.
test.aria.templates.domElementWrapper.PTRTemplateTestCase
test.aria.templates.focusAfterRefresh.FocusTemplateTestCase
test.aria.templates.lifecycle tests
test.aria.templates.popup.zIndex.ZIndex
test.aria.templates.validation.delay.PTRTemplateTestCase
test.aria.dom.domcheck.PTRTemplateTestCase