reduce log verbosity for metrics "receive stop signal" #5510
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What type of PR is this?
/kind cleanup
What this PR does / why we need it:
reduce log verbosity for metrics "receive stop signal".
currently the log is cluttered with "receive stop signal, so stop metrics scan ..."
e.g.:
this kind of log entrys do not help during normal operation and are created for each request of the
metrics-server
as a result i decresed the verbosity of them to the same level that is used in the rest of the file.Special notes for your reviewer:
Does this PR introduce a user-facing change?:
NONE