Description of problem:

https://github.com/openshift/cluster-monitoring-operator/blob/release-4.16/Makefile#L266

@echo Installing tools from hack/tools.go

from https://github.com/openshift/cluster-monitoring-operator/blob/release-4.16/hack/tools/tools.go, it should be

@echo Installing tools from hack/tools/tools.go

Version-Release number of selected component (if applicable):

4.16

How reproducible:

always

Steps to Reproduce:

1. see the description
    

Actual results:

hack/tools.go path is wrong in Makefile

Expected results:

should be hack/tools/tools.go