scheduler: delete quota inplace #8635

Job	Run time
golangci-lint	4m 8s
unit-tests(Check Go modules)	56s
unit-tests(Check manifests)	32s
unit-tests(Check auto-generated codes)	3m 11s
unit-tests(Verify gofmt)	48s
unit-tests(Verify govet)	5m 7s
unit-tests(Run Go build)	3m 54s
unit-tests(Run Go test)	8m 54s
build-and-push (koordlet)	3m 44s
build-and-push (koord-manager)	2m 27s
build-and-push (koord-scheduler)	3m 7s
build-and-push (koord-descheduler)	2m 51s
	39m 39s

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