librbd: cleanup few log lines
Currently:
2023-04-28T12:20:17.135+0530
7f1a7ccd2640 20 librbd::ExclusiveLock: 0x7f1a4c000b60 block_requestsr=0
[...]
2023-04-28T12:20:17.135+0530
7f1a7ccd2640 20 librbd::ManagedLock: 0x7f1a4c000b78 is_lock_owner: =1
[...]
2023-04-18T21:18:50.695+0530
7f0a1ffff640 20 librbd::ImageWatcher: 0x7f0a10007840 remote async request finished: [4305,
140018014309120,1] = -110
Signed-off-by: Prasanna Kumar Kalever <prasanna.kalever@redhat.com>
(cherry picked from commit
e558ec553aff87769b13288a0afd80c5e3d0f8d6)