end of life for ProblematicTest.class

ProblematicTest Category has been removed. Following rules are in place from now on.

* Every TEST-FAILURE must have an github issue and has to be fixed ASAP.
* If Test fails because of missing feature or fixing it requires big architectural change then communicate this with Mehmet or your Team Lead. Eventually, Test will be ignored with Ignore Annotation if the fix is postponed to another release. TEST-FAILURE Github issue must be added to the PRD or existing github issue for missing  feature if available.