After attempt to delete non-existing application via server adapter there is a error message telling us about non-existing application but also about project in workspace. This is not quite correct, bcs. delete application through server adapter does not provide removal of the project in the workspace. It only deletes an application on OpenShift.

However, trying to delete an OpenShift application via adapter with non-existing project in workspace (but existing on OpenShift) this error message is correct.

We should either:
1) Fix error message and behaviour to delete also a project in workspace. But I think this is not desired solution, bcs. user would want to work with his project later, although it has been deleted from OpenShift.
2.) Fix behaviour to delete also the project from workspace and error message will be fully correct.