* stable-3.1:
PG: Remove legacy permission 'publishDrafts'
Add searching duplicate "external" externalIds only differing in case
find-duplicate-usernames.sh: add example output of git grep
Fix empty TopMenu drop down list
Script to find duplicate usernames only differing in case
AccountPatchReview mariadb: fix key length
RepositorySizeQuotaIT: change try/catch to assertThrows
Enforce repository size on pack rather than on object
Change-Id: Ida990f451a4b2bcaf4da33536771aa880fa2eb8d