Increase phd sanity check timeout

Summary:
A user reported that their install (on an unusual piece of hardware) was hitting this timeout. We don't need to be quite so stingy; just use the default 30s timeout.

Also remove some kind of sentence fragment since I no longer remember what it meant and it doesn't make sense.

Test Plan: This change resolved the issue.

Reviewers: btrahan, jungejason

Reviewed By: jungejason

CC: aran, epriestley

Differential Revision: https://secure.phabricator.com/D1805

src/infrastructure/daemon/control/PhabricatorDaemonControl.php

@@ -192,10 +192,7 @@ EOHELP
     // isn't available on the production host, etc. If any of this doesn't work,
     // conduit will throw.
 
-    // We do this here rather than in the daemon since there's an HTTPS + curl
-    // + fork issue of some kind that makes
     $conduit = new ConduitClient(PhabricatorEnv::getURI('/api/'));
-    $conduit->setTimeout(5);
     $conduit->callMethodSynchronous('conduit.ping', array());
   }