Update psql's \copyright to match the text we have in the COPYRIGHT file.
Branch
------
master
Details
-------
http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=1e4baa5c9652bb2ad2c312dc1e2d717c59cee003
Modified Files
--------------
src/bin/psql/help.c | 29 ++++++++++++++---------------
1 files changed, 14 insertions(+), 15 deletions(-)