Translate '/config/locales/en.yml' in 'ja_JP' (#1433)

* Translate /config/locales/en.yml in ja_JP

translation completed for the source file '/config/locales/en.yml'
on the 'ja_JP' language.

* Translate /config/locales/en.yml in ja_JP

translation completed for the source file '/config/locales/en.yml'
on the 'ja_JP' language.

Co-authored-by: transifex-integration[bot] <43880903+transifex-integration[bot]@users.noreply.github.com>
Co-authored-by: Ahmad Farhat <ahmad.af.farhat@gmail.com>

config/locales/ja_JP.yml

@@ -147,6 +147,7 @@ ja_JP:
         delete: 削除する
         edit: 編集する
         edit_roles: ユーザの役割を編集する
+        merge: マージ
         perm_delete: 完全に削除する
         unban: ユーザの禁止を解除
         undelete: 削除の取消