tree f3728ee7439d80474580de36e7572ab4f6d2b55a
parent 044f28072141020e3999170b963def3d9e3becda
author Sho SHIMIZU <sshimizu@us.fujitsu.com> 1444265559 -0700
committer Gerrit Code Review <gerrit@onlab.us> 1444338586 +0000

Remove a conditional branch that is not meaningful

The isolation level of TransactionalMap is repeatable read. Read values
for the same key don't change during a transaction. The removed
branch is never executed because the variable "before" is null.

Change-Id: I5cd1f7a488e3585d5a1e92dd5b50d52261edf415