ci: Fix 'needs' for the 'rspec:feature-flags' job and remove Danger rule that adds tags to MR title upon FF change
What does this MR do?
Follow-up of !61052 (diffs):
- The
rspec:feature-flags
only depends on thestatic-analysis
job now - This also remove a Danger rule that's not needed anymore
Edited by Rémy Coutable