doc: Remove dead links
The web pages of Andy Dong at Berkeley don't exist anymore, and he is no
longer there.
Branch
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master
Details
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http://git.postgresql.org/pg/commitdiff/c193b8ca9d05e8167b6deb057c06a7580fa517a3
Modified Files
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doc/src/sgml/cube.sgml | 5 +----
1 file changed, 1 insertion(+), 4 deletions(-)