pgsql: Reverse pg_malloc patch because psql/print.c is used in scripts

Log Message:
-----------
Reverse pg_malloc patch because psql/print.c is used in scripts files
that don't have pg_malloc.

Modified Files:
--------------
pgsql/src/bin/psql:
print.c (r1.62 -> r1.63)
(http://developer.postgresql.org/cvsweb.cgi/pgsql/src/bin/psql/print.c.diff?r1=1.62&r2=1.63)