Fixes #5756: Only use the update groups actor when accepting nodes
Merge pull request #658 from VinceMacBuche/bug_5756/Policy_are_not_generated

Fixes #5756: Only use the update groups actor when accepting nodes
Merge branch 'branches/rudder/2.10' into branches/rudder/2.11
Merge branch 'branches/rudder/2.11' into branches/rudder/3.0