SSL: Reestablish connection when any of key/cert has changed
refs #13307 - remove ssl logging stuff due it's useless

Initially we decide to remove ssl logging because there are too
many logs connected with that. We don't need to log this stuff,
because if there is problem with authorization then the server
will return appropriate status code in the response.
Merge pull request #13 from litvinovsky/purple_al_12_9__13307_remove_ssl_logging_stuff_release4.3_gw_hotfix

refs #13307 - remove ssl logging stuff due it's useless
Merge pull request #18 from rightscale/release4.3_gw

Release4.3 gw