Fix name of Master in slave config.
Fix name of Master in slave config.

Slaves can't autopick the master - I often fake this when testing, because the
hostname of the test slave is not the production one.

BUG=None
TEST=By Hand.

TBR=nsylvain@chromium.org

Review URL: http://codereview.chromium.org/8055004

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@102876 0039d316-1c4b-4281-b951-d872f2087c98

eunchong/build,eunchong/build,eunchong/build,eunchong/build