
Devstack always installs test-requirements, but we do not expect it for Manila UI project. Moreover, such installation started failing with PIP versions 8.x Change that triggered bug is Devstack change at [1]. [1] I49658ce4056c773943321270defd461bbf3e9fb9 Change-Id: I841b56f65b50e9c5673cc02e93b4329ed29125ba Closes-Bug: #1540188