
This reverts commit a73d761b8a
.
Reason for revert: log level for tests was reduced to INFO per default
in I6b13ee50459.
Moreover, the search in: [1], reveals that there is no usages of this
annotation in gerrit core and plugins.
[1] https://cs.bazel.build/search?q=r%3Agerrit+LogThreshold
Change-Id: Ic3b1d7bb06bd5a49870ec2ff44982cdced150091