Remove "Josh Gilliam <josh@quick.net>" from the last few pkg-descr's

where it appears. Mail to that address bounces now, and has for years.

Not having stale e-mail addresses in the pkg-descr files helps avoid
user confusion when looking for someone to contact for help with a port.

mail/emil/pkg-descr

@@ -16,6 +16,3 @@ Emil is able to:
 - do one-way conversions of 8bit text to the Swedish national variant of
 	ISO-646 or to US-ASCII.
 - convert to and from RFC1522 format headers.
-
--- 
-Josh Gilliam                    <josh@quick.net>

textproc/dict/pkg-descr

@@ -8,6 +8,3 @@ dict(1) is a client which can access DICT servers from the
 command line.
 
 WWW: http://www.dict.org/
-
--- 
-Josh Gilliam			josh@quick.net

textproc/urlview/pkg-descr

@@ -4,6 +4,3 @@ command to view a specific item.
 
 urlview uses a regular expression to extract URLs from the
 specified text files.
-
--- 
-Josh Gilliam                    <josh@quick.net>