tree bf30965472ea02fdee5df682d87cf3f3d2ef9a04
parent 63106685cec9520fddcaafa9dcc067b357ba90a2
author Ta-wei Yen <twyen@google.com> 1468273600 -0700
committer Ta-wei Yen <twyen@google.com> 1468344554 -0700

Remove NOOP in VVM connection

ImapFolder.open() is always called on a new instance. Using NOOP
to validate existing connection is never ran.

This CL removes the NOOP check and asserts open() is only called once
per instance.

Change-Id: I5b45f043707529783409915e1c1652d2a28f5911
Fixes: 27817300