Cleanup Buck build scripts

Buck builds up to Gerrit v2.13 do not officially
support neither NoteDb nor PolyGerrit.
Get rid of all conditional statements related to them
and simplify the build scripts.

Change-Id: Ief1510391e1fd1c5d0b3bc425127cad7c4b447b9
3 files changed
tree: 92f78e8cd72cd210de121b0f92d31598f700ea05
  1. jenkins/
  2. jenkins-docker/
  3. worker/
  4. .gitignore