Update expectations after dip on vm_peak_*.
Update expectations after dip on vm_peak_*.

BUG=39100
TEST=xpdual/moz is green
TBR=nsylvain@chromium.org

Review URL: http://codereview.chromium.org/1249003

git-svn-id: http://src.chromium.org/svn/trunk/src@42487 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 6570f9048b9791e16025874efb1b9ca94da73db0
meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser,meego-tablet-ux/meego-app-browser