* master: (52 commits)
  remove offending empty line
  Namespace EnableDeployKeyService under Projects
  Update version_sorter and use new interface for faster tag sorting
  Avoid to show the original password field when password is automatically seted
  Support pending invitation project members importing projects
  Added concern for a faster "cache_key" method
  Update templates
  "This file is managed by gitlab-ctl. Manual changes will be erased!"
  Remove legacy Ci::StaticModel we do not use anymore
  Revert "Defend against 'Host' header injection"
  Simplify feature introduction note
  Add migration-related tips to the "Merge Request Guidelines" doc
  Enable Style/SpaceAroundEqualsInParameterDefault cop
  Enable Style/EmptyLinesAroundClassBody cop
  Enable Style/EmptyLinesAroundModuleBody cop
  Ensure we are looking for the right dropdown inside the form wrapper
  Set for for labels and ID for dropdowns on create form
  Fix .panel-title style
  Refine selector for form submit button
  Fix spelling. `braches` to `branches`
  ...