chore(devfile) link v2 devfile to :3.18; set image refs to registry.r…

…edhat.io/devspaces/

Signed-off-by: Red Hat Devstudio Release Bot <nickboldt+devstudio-release@gmail.com>

devfile.yaml

@@ -4,7 +4,7 @@ metadata:
 components:
   - name: nodejs
     container:
-      image: registry.redhat.io/devspaces/udi-rhel8:3.17
+      image: registry.redhat.io/devspaces/udi-rhel8:3.18
       env:
       # The values below are used to set up the environment for running the application
         - name: SECRET