am c15934f2: Merge change I7a57637b into eclair

Merge commit 'c15934f26a235a8218f9f673ebf8227acccefff2' into eclair-mr2

* commit 'c15934f26a235a8218f9f673ebf8227acccefff2':
  [Issue 2165234] Removing nickname clusters: John/Jack and Patrick/Rick.