rhcs_edits: Fix ose container versions

rhcs_edits: Fix ose container versions

For some reason, the floating tags were changed from v4.1 to just 4.1
for these images when switching ti registry.redhat.io. We should fix
the locations.

We are also changing the downstream grafana image to the one we used for
rhcs 3. The ose grafana image lacks the support for a lot of features
that we need (e.g. vonage and piechart grafana plugins, grafana-cli
binary and others).

Signed-off-by: Boris Ranto <branto@redhat.com>