Bug 994359 - Update Bitbucket certificate fingerprint; r=edmorley

Certificate updated per
http://blog.bitbucket.org/2014/04/08/bitbuckets-ssl-certificates-are-changing/

DONTBUILD (NPOTB)

--HG--
extra : rebase_source : 7b2acdad8221d40629a0fff7b9b9fcfbd51eb1a5
extra : amend_source : 2138af8ab774420f466e33914f2abdb82a52df25

tools/mercurial/hgsetup/config.py

@@ -10,7 +10,7 @@ import os
 
 
 HOST_FINGERPRINTS = {
-    'bitbucket.org': '67:b3:bf:9f:c5:38:0e:4c:dd:4e:8a:da:3d:11:1b:c2:a5:d1:6c:6b',
+    'bitbucket.org': '45:ad:ae:1a:cf:0e:73:47:06:07:e0:88:f5:cc:10:e5:fa:1c:f7:99',
     'bugzilla.mozilla.org': '47:13:a2:14:0c:46:45:53:12:0d:e5:36:16:a5:60:26:3e:da:3a:60',
     'hg.mozilla.org': 'af:27:b9:34:47:4e:e5:98:01:f6:83:2b:51:c9:aa:d8:df:fb:1a:27',
 }