* Update plugins/replication from branch 'stable-3.3'
to 0e34c23c9d733cf1761e2d288380e606eca9bb32
- ReplicationTasksStorage: Handle empty task files
Instead of NPEing if we manage to read a task file that's empty, return
an empty Optional.
Running the IT tests 1000 times produced this as the only failure (and
only once).
Change-Id: I3e7392dfb179795348d7f4a207102aa867aed85b