[bloom] Disable Flowdock notifications
[bloom] Disable Flowdock notifications

- Linux tests have test failures on Jenkins
- JS tests often fail
- Windows build agent has problems installing/finding gulp

Change-Id: Ic10754d683065e5db6406f8a6ccdc6fd28f72ecd

sillsdev/ci-builder-scripts,sillsdev/ci-builder-scripts,sillsdev/ci-builder-scripts