chore(charts): remove quay.io from configmap

Author: Cryptophobia

charts/slugbuilder/templates/slugbuilder-configmap.yaml

@@ -5,5 +5,5 @@ metadata:
   labels:
     heritage: deis
 data:
-  image: "quay.io/{{.Values.org}}/slugbuilder:{{.Values.docker_tag}}"
+  image: "{{.Values.org}}/slugbuilder:{{.Values.docker_tag}}"
   pullpolicy: {{ .Values.pull_policy }}