fixed indentation in riffraff.yaml

Co-authored-by: Jorge <Jorge.Azevedo@guardian.co.uk>

Author: JuliaBrigitte

football/riff-raff.yaml

@@ -9,7 +9,7 @@ deployments:
       functionNames: [mobile-notifications-football-]
       fileName: football.jar
       prefixStack: false
-  dependencies: [mobile-notifications-football-cfn]
+    dependencies: [mobile-notifications-football-cfn]
   mobile-notifications-football-cfn:
     type: cloud-formation
     app: football