Removing dead code from NetworkActionPredictor.

BUG=none


Review URL: http://codereview.chromium.org/9358062

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@121926 0039d316-1c4b-4281-b951-d872f2087c98
NetworkActionPredictor::TransitionalMatch::~TransitionalMatch() {
}

NetworkActionPredictor::TransitionalMatch::~TransitionalMatch() {
}
