Removed --disable-privet-local-printing

TBR=noamsml
BUG=350137

Review URL: https://codereview.chromium.org/193723005

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@256375 0039d316-1c4b-4281-b951-d872f2087c98
SVN changes up to revision 256375