replace deprecated langs value

rtyley · rtyley · commit 4d4d8f9998a7 · 2015-07-30T09:22:44.000+01:00
diff --git a/conf/application.conf b/conf/application.conf
@@ -9,7 +9,7 @@ play.crypto.secret=${?APPLICATION_SECRET}
 
 # The application languages
 # ~~~~~
-application.langs="en"
+play.i18n.langs=["en"]
 
 google.analytics.id=${?GOOGLE_ANALYTICS_ID}
 
