Log Message:
-----------
Update COPY CSV \. wording for externally created files.
Modified Files:
--------------
pgsql/doc/src/sgml/ref:
copy.sgml (r1.71 -> r1.72)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/ref/copy.sgml.diff?r1=1.71&r2=1.72)