Log Message:-----------Change a couple of examples to say ALTER MAPPING instead of ADD MAPPING,per Oleg.
Modified Files:-------------- pgsql/doc/src/sgml: textsearch.sgml (r1.39 -> r1.40) (http://developer.postgresql.org/cvsweb.cgi/pgsql/doc/src/sgml/textsearch.sgml?r1=1.39&r2=1.40)
