Merge branch 'stable-2.14' into stable-2.15

* stable-2.14:
  Documentation: Fix non-terminated namespace pattern
  Migrate `tools/bazel.rc` to `.bazelrc`
  Upgrade JGit to 4.7.4.201809180905-r
  Update bazlets to latest stable-2.14 to build with 2.14.13 API
  Add handling of HTTP Conditional GET request to LFS over FS backend
  Remove Basic authentication placeholder
  Update bazlets to latest stable-2.14 to use 2.14.12 API
  Upgrade JGit to 4.7.2.201807261330-r
  Update bazlets to latest stable-2.14 to use 2.14.11 API
  Format build files with buildifier
  Update bazlets to latest stable-2.14 to use 2.14.10 API
  Update bazlets to latest stable-2.14 to use 2.14.9 API
  Update bazlets to latest revision on stable-2.14

Change-Id: Icd13954c56c5ef515dcb26470651b52ef5f6bdf8