Log Message:
-----------
Fix typo in comment.
Modified Files:
--------------
pgsql/src/backend/catalog:
heap.c (r1.304 -> r1.305)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/backend/catalog/heap.c.diff?r1=1.304&r2=1.305)