fix(buildbot): re-enable backups for buildbot service (#451)

Author: JacobCoffee

pillar/prod/backup/buildbot.sls

@@ -1,9 +1,9 @@
-#backup:
-#  directories:
-#    python-buildbot-config:
-#      source_directory: /etc/buildbot/
-#      target_host: backup.sfo1.psf.io
-#      target_directory: /backup/buildbot
-#      target_user: buildbot
-#      frequency: hourly
-#      user: root
+backup:
+  directories:
+    python-buildbot-config:
+      source_directory: /etc/buildbot/
+      target_host: backup.sfo1.psf.io
+      target_directory: /backup/buildbot
+      target_user: buildbot
+      frequency: hourly
+      user: root