Roll tools/swarming_client/ to c333224ef8cf5cc41ab91f6ee9cb1fdbe3689f19.

$ git log d6dbe76f9..c333224ef --date=short --format='%ad %ae %s' | sed 's/@chromium\.org//'
2014-06-19 maruel Bump swarming.py version to 0.4.9.

R=vadimsh@chromium.org
BUG=385225

Review URL: https://codereview.chromium.org/344923002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@278438 0039d316-1c4b-4281-b951-d872f2087c98

DEPS

@@ -60,7 +60,7 @@ vars = {
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling swarming_client
   # and whatever else without interference from each other.
-  "swarming_revision": "d6dbe76f98b3b8eaf98c01d16f990e277e8278dd",
+  "swarming_revision": "c333224ef8cf5cc41ab91f6ee9cb1fdbe3689f19",
   # Three lines of non-changing comments so that
   # the commit queue can handle CLs rolling openssl
   # and whatever else without interference from each other.