Merge pull request #203 from openshift-bot/art-consistency-openshift-…

…4.6-ose-must-gather

Updating ose-must-gather builder & base images to be consistent with ART

Dockerfile.rhel7

@@ -1,7 +1,7 @@
-FROM registry.svc.ci.openshift.org/ocp/builder:rhel-8-golang-1.15-openshift-4.6 AS builder
+FROM registry.ci.openshift.org/ocp/builder:rhel-8-golang-1.15-openshift-4.6 AS builder
 WORKDIR /go/src/github.com/openshift/must-gather
 COPY . .
 ENV GO_PACKAGE github.com/openshift/must-gather
 
-FROM registry.svc.ci.openshift.org/ocp/4.6:cli
+FROM registry.ci.openshift.org/ocp/4.6:cli
 COPY --from=builder /go/src/github.com/openshift/must-gather/collection-scripts/* /usr/bin/