Makefile: drop GOCACHE for go1.12
@@ -98,4 +98,4 @@ images.rhel7: $(imc7)
# This was copied from https://github.com/openshift/cluster-image-registry-operato
test-e2e:
- GOCACHE=off go test -timeout 75m -v$${WHAT:+ -run="$$WHAT"} ./test/e2e/
+ go test -timeout 75m -v$${WHAT:+ -run="$$WHAT"} ./test/e2e/
