To test: # assign 2 clients to Client PM

1. Assign 1 of those clients to language resource.
2. Assign a couple more clients that ClientPM not assigned to to language resource
3. create a task for client that is not ClientPM's client but is assigned to language resource so that this language resource is used in a task
4. open langauge resource for editing with ClientPM auth
5. add second client of CLient PM to language resource.
6. save language resource
7. no warning should pop up. clients in language resource that are not assigned to ClientPM should still remain in language resource
8. delete second client with logged in ClientPM and check again.
9. Login as simple PM and try to unassign client from language resource that task in point 4 was created for,
10. Make sure warning pops up saying that LR will be unassigned from that task