Log Message:-----------Remove copyright mention of Andrew Yu, per author's permission.
Backpatch to 8.4.X.
Tags:----REL8_4_STABLE
Modified Files:-------------- pgsql/src/tutorial: basics.source (r1.5 -> r1.5.12.1) (http://anoncvs.postgresql.org/cvsweb.cgi/pgsql/src/tutorial/basics.source?r1=1.5&r2=1.5.12.1)
