build: move values.yaml ordering for helm

Author: spwoodcock

chart/values.yaml

@@ -14,6 +14,11 @@ image:
     tag: ""
     pullPolicy: IfNotPresent
 
+frontend:
+  env:
+    apiUrl: "https://api.xlsforms.field.hotosm.org"
+    metadataUrl: "https://xlsforms.s3.amazonaws.com/metadata.json"
+
 service:
   backend:
     type: ClusterIP
@@ -50,11 +55,6 @@ backend:
     awsAccessKeyId: ""
     awsSecretAccessKey: ""
 
-frontend:
-  env:
-    apiUrl: "https://api.xlsforms.field.hotosm.org"
-    metadataUrl: "https://xlsforms.s3.amazonaws.com/metadata.json"
-
 resources:
   backend: {}
   frontend: {}