OR-540 Align header with community
OR-533 remove ellipsis after the Join button in the communities lists
Merge pull request #366 in OR/rse from ~SLEMAISTRE/rse:OR-533 to master

* commit '8ba729a9e8d89bec889c8a18e9e0e957416e0b46':
  OR-533 remove ellipsis after the Join button in the communities lists
Merge pull request #363 in OR/rse from OR/rse-chamerling:OR-540 to master

* commit 'bd601520366b745372aad6112719bdbd771da61c':
  OR-540 Align header with community