tree cf4b0cfab756dc78747894189ef918a262811d48
parent 608aff7f624e35348ff9fab74bad1d6921944238
author Che-Liang Chiou <clchiou@google.com> 1351197851 -0700
committer Che-Liang Chiou <clchiou@google.com> 1351198549 -0700

Fix pylint warnings introduced by the submodule patch

"69998b0 Represent git-submodule as nested projects" has introduced a
few pylint warnings.

W0612:1439,8:Project._GetSubmodules.get_submodules: Unused variable 'sub_gitdir'
W0613:1424,36:Project._GetSubmodules.get_submodules: Unused argument 'path'
W0612:1450,25:Project._GetSubmodules.parse_gitmodules: Unused variable 'e'
W0622:516,8:Sync.Execute: Redefining built-in 'all'

Change-Id: I84378e2832ed1b5ab023e394d53b22dcea799ba4