Remove obsolete pnacl trybots (these were non-sharded). Review URL: http://codereview.chromium.org/8429010
Remove obsolete pnacl trybots (these were non-sharded).
Review URL: http://codereview.chromium.org/8429010

git-svn-id: 239fca9b83025a0b6f823aeeca02ba5be3d9fd76@107983 0039d316-1c4b-4281-b951-d872f2087c98

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