Remove unused load distribution logic in Monitor API #7470

Job	Run time
compile-accounts	52s
compile-common	1m 14s
compile-isolated-vm	50s
compile-admin-dashboard	1m 8s
compile-api-reference	52s
compile-app	56s
compile-copilot	52s
compile-dashboard	1m 38s
compile-docs-reference	49s
compile-e2e	1m 17s
compile-fluent-ingest	51s
compile-home	51s
compile-incoming-request-ingest	54s
compile-infrastructure-agent	20s
compile-nginx	50s
compile-open-telemetry-ingest	53s
compile-probe	49s
compile-probe-ingest	55s
compile-status-page	53s
compile-test-server	47s
compile-worker	56s
compile-workflow	52s
	20m 19s

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