Revert 258956 "Cleanup network event logging, add to ManagedNetw..."
> Cleanup network event logging, add to ManagedNetworkConfigurationHandler
>
> I noticed we were getting some ERROR spam when we request properites for
> networks that are no longer visible, which required some additiona
> logging to track down (and hopefully make it easier to track down other
> issues in the future).
>
> BUG=none
> R=pneubeck@chromium.org
>
> Review URL: https://codereview.chromium.org/
207183003
TBR=stevenjb@chromium.org
Review URL: https://codereview.chromium.org/
207163003
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@258987 0039d316-1c4b-4281-b951-d872f2087c98