Disable libjingle_peerconnection_java_unittest

Broken by libjingle roll in r5590.

TBR=henrike@webrtc.org
BUG=2960
TEST=git try --bot=linux_baremetal --revision=5597

Review URL: https://webrtc-codereview.appspot.com/9029004

git-svn-id: http://webrtc.googlecode.com/svn/trunk/webrtc@5598 4adac7df-926f-26a2-2b94-8c16560cd09d
diff --git a/test/buildbot_tests.py b/test/buildbot_tests.py
index da038d7..1c26796 100755
--- a/test/buildbot_tests.py
+++ b/test/buildbot_tests.py
@@ -114,6 +114,9 @@
 
   print 'Running WebRTC Buildbot tests: %s' % options.test
   for test in options.test:
+    if test == 'libjingle_peerconnection_java_unittest':
+      print 'Skipping disabled test: %s, see webrtc:2960' % test
+      continue
     cmd_line = test_dict[test]
     env = os.environ.copy()
     if test in _CUSTOM_ENV: