Remove GlobalActionsDialog values from FeatureFlagUtils.

Merged-in: I5ca5e760d9a987c75a93c43783ad2b38728d48fc
Test: Automated tests pass. Manual testing shows GAD still works.
Fixes: 123397865
Fixes: 127644235

Change-Id: I0a8e285c96eea566ed1b19fa05e4143324f5937b
2 files changed