This reverts commit b7736762.

Revert "add test to check that one Software Instance can view and access one Slave Instance on the same tree"

This reverts commit 99d861b6e7bce745732ef8c07377768c8663932e.

This case is covered by test test_ComputerPartition_request_SlaveInstance_twiceDifferentParent

This is a result of bad merge with master 5266cc9b.

Conflicts:
	master/product/Vifib/tests/testVifibSlapWebService.py

Conflicts:

	master/bt5/vifib_erp5/bt/revision

add test to check that one Software Instance can view and access one Slave Instance on the same tree

Conflicts:

	master/product/Vifib/tests/testVifibSlapWebServiceSlaveInstance.py

This send SIGTERM instead of SIGKILL to the promise. This allow the
promise to catch te signal and do some clean up before exiting.

renaming.

add test to check that requesting a Slave Instance twice with same arguments from different Computer Partition will return same object.

change workflow interaction to destroy the Slave Instance when is requested to destroy the Software Instance related.

Conflicts:

	master/bt5/vifib_slap/bt/revision

issues

This avoid renamed instances in transitionnal state to be runned by
slapgrid-cp.

This avoid the software instance to be updated by bang().

This avoid other tests doing Tic to fail.

The update of sale packing list during the title changing was removed in
3cd96faf because it was not needed.

software_instance_tree table.

The new root of the tree isn't root_software_instance anymore
but hosting_subscription.