Don't notice about pending friend requests when there are none.

src/tox-weechat-identities.c

@@ -242,6 +242,8 @@ tox_weechat_identity_connect(struct t_tox_weechat_identity *identity)
 
     // initialize friend requests
     tox_weechat_friend_request_init_identity(identity);
+
+    if (identity->friend_request_count > 0)
         weechat_printf(identity->buffer,
                        "%sYou have %d pending friend requests.",
                        weechat_prefix("network"),