Remove 'connected to:...' messages from test output.
Remove 'connected to:...' messages from test output.

mongodump and mongorestore are emitting connection status
messages to STDERR during the test runs. I've redirected
these messages into the appropriate log files.

heiths/allura,heiths/allura,apache/incubator-allura,lym/allura-git,heiths/allura,Bitergia/allura,leotrubach/sourceforge-allura,leotrubach/sourceforge-allura,Bitergia/allura,lym/allura-git,apache/allura,apache/allura,apache/allura,apache/allura,lym/allura-git,Bitergia/allura,apache/incubator-allura,Bitergia/allura,Bitergia/allura,heiths/allura,lym/allura-git,heiths/allura,leotrubach/sourceforge-allura,leotrubach/sourceforge-allura,lym/allura-git,apache/allura,apache/incubator-allura,apache/incubator-allura