Update message ID to eliminate confusion with LAT/LON

The current "n54,w33" looks like 54° North, 33° West!!

(Yes, even though on the line it does say 'IDs".)

Author: jidanni

messages.pot

@@ -233,7 +233,7 @@ msgstr[0] ""
 msgstr[1] ""
 
 #: www/page.php:28
-msgid "URL or group of IDs like \"n54,w33\""
+msgid "URL or group of IDs like \"n55667788,w66554433\""
 msgstr ""
 
 #: www/page.php:29