[Tempest] Bump tempest version

Fix small incompatibility that left to be done and bump Tempest version
to unblock our CI jobs.

Also, remove temporary fix [1] that was done for unblocking CI.

[1] I44655c83cc5588c5b94d0fad81162dd0c238b5b4

Change-Id: I12e2652638ba26833f9365f06fa84a98ca24765c
2 files changed
tree: d37ce670b1a749febd6ce72e85786e9e1629a10f
  1. manila_tempest_tests/