[evolution] mail-send-recv.h: Remove leftover function definition without implementation

[Milan Crha <mcrha src gnome org>]

commit a332c82c887650d0153aae85f565d97434278816
Author: Nour E-Din Osama Mohamed <nouredinosama gmail com>
Date:   Mon Mar 9 16:03:28 2020 +0100

    mail-send-recv.h: Remove leftover function definition without implementation

 src/mail/mail-send-recv.h | 3 ---
 1 file changed, 3 deletions(-)
---
diff --git a/src/mail/mail-send-recv.h b/src/mail/mail-send-recv.h
index 2b2f1caf20..66f5d5b29e 100644
--- a/src/mail/mail-send-recv.h
+++ b/src/mail/mail-send-recv.h
@@ -40,9 +40,6 @@ void          mail_receive_service            (CamelService *service);
 void           mail_send                       (EMailSession *session);
 void           mail_send_immediately           (EMailSession *session);
 
-/* setup auto receive stuff */
-void           mail_autoreceive_init           (EMailSession *session);
-
 G_END_DECLS
 
 #endif /* MAIL_SEND_RECV_H */