changed private message -> personal message (#13753)

changed private message → personal message (#13753)

We are trying to not use “private message” in the interface, in favor of “personal message”, because of course admins can read all messages so they are not really private unless encrypted messaging is turned on…

diff --git a/config/locales/client.en.yml b/config/locales/client.en.yml
index b08d134..0066ca2 100644
--- a/config/locales/client.en.yml
+++ b/config/locales/client.en.yml
@@ -337,7 +337,7 @@ en:
       remove: "Remove"
       remove_confirmation: "Are you sure you want to delete this draft?"
       new_topic: "New topic draft"
-      new_private_message: "New private message draft"
+      new_private_message: "New personal message draft"
       topic_reply: "Draft reply"
         confirm: "You have a draft in progress for this topic. What would you like to do with it?"

GitHub sha: 8bdec18d5840105717ae8948aaf2699d683d896e

This commit appears in #13753 which was approved by eviltrout. It was merged by tobiaseigen.