Multi-metrics throttler post v21 cleanup: remove unthrottled entry fr… #486

Job	Run time
Build and push lite (latest)	4m 39s
Build and push vttestserver (mysql80)	2m 31s
Build and push lite (percona80)	4m 41s
Build and push (bullseye, vtadmin)	1m 19s
Build and push (bullseye, vtorc)	45s
Build and push (bullseye, vtgate)	42s
Build and push (bullseye, vttablet)	47s
Build and push (bullseye, mysqlctld)	41s
Build and push (bullseye, mysqlctl)	46s
Build and push (bullseye, vtctl)	36s
Build and push (bullseye, vtctlclient)	39s
Build and push (bullseye, vtctld)	1m 33s
Build and push (bullseye, vtctldclient)	35s
Build and push (bullseye, logrotate)	20s
Build and push (bullseye, logtail)	23s
Build and push (bullseye, vtbackup)	46s
Build and push (bullseye, vtexplain)	40s
Build and push (bookworm, vtadmin)	1m 30s
Build and push (bookworm, vtorc)	43s
Build and push (bookworm, vtgate)	53s
Build and push (bookworm, vttablet)	48s
Build and push (bookworm, mysqlctld)	45s
Build and push (bookworm, mysqlctl)	44s
Build and push (bookworm, vtctl)	51s
Build and push (bookworm, vtctlclient)	43s
Build and push (bookworm, vtctld)	1m 48s
Build and push (bookworm, vtctldclient)	52s
Build and push (bookworm, logrotate)	25s
Build and push (bookworm, logtail)	31s
Build and push (bookworm, vtbackup)	55s
Build and push (bookworm, vtexplain)	45s
Slack Notification if failed	0s
	34m 36s

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