`Sniffer` messages cleaner #1299

Job	Run time
interop-jd-translator	1m 43s
interop-proxy-with-multi-ups	1m 2s
interop-proxy-with-multi-ups-extended	53s
jds-do-not-fail-on-wrong-tsdatasucc	51s
jds-do-not-panic-if-jdc-close-connection	51s
jds-do-not-stackoverflow-when-no-token	1m 1s
jds-receive-solution-while-processing-declared-job	3m 36s
pool-sri-test-1-standard	3m 21s
pool-sri-test-close-channel	2m 26s
pool-sri-test-extended_0	3m 2s
pool-sri-test-extended_1	3m 12s
pool-sri-test-reject-auth	3m 33s
standard-coverage	3m 33s
sv1-test	2m 45s
translation-proxy-broke-pool	2m 21s
translation-proxy-old-share	2m 28s
Aggregate MG Test Results	1s
	36m 39s

Provide feedback