Remove precise32 slave from tryserver.infra .
Remove precise32 slave from tryserver.infra .

The precise bot isn't 32-bit.

BUG=403494
R=akuegel@chromium.org

Review URL: https://codereview.chromium.org/1295763002

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@296312 0039d316-1c4b-4281-b951-d872f2087c98

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