Revert "Valgrind: Suppress leak in net::SSLHostInfo::StartDnsLookup."
Revert "Valgrind: Suppress leak in net::SSLHostInfo::StartDnsLookup."

This reverts commit r70714 which was a suppression for a bug fixed in
r70737.

BUG=68820
TEST=valgrind

git-svn-id: http://src.chromium.org/svn/trunk/src@70738 4ff67af0-8c30-449e-8e8b-ad334ec8d88c

Former-commit-id: 6131b2cce9a0a3749ed79ed52481befb4372be8c
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