pgsql: Remove useless asserts in report_namespace_conflict()

Remove useless asserts in report_namespace_conflict()

An assertion is used in this routine to check that a valid namespace OID
is given by the caller, but it was repeated twice: once at the top of
the routine and a second time multiple times in a switch/case. This
commit removes the assertions within the switch/case.

Thinko in commit 765cbfdc9263.

Author: Man Zeng <zengman@halodbtech.com>
Reviewed-by: Kirill Reshke <reshkekirill@gmail.com>
Discussion: /messages/by-id/tencent_40F8C1D82E2EE28065009AAA@qq.com

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/2a6ce34b55e1cbb16a507c2e90c626eef71018b7

Modified Files
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src/backend/commands/alter.c | 6 ------
1 file changed, 6 deletions(-)