pgsql: Remove CommandCounterIncrement() after processing ON COMMITDELE

Remove CommandCounterIncrement() after processing ON COMMIT DELETE

This comes from f9b5b41, which is part of one the original commits that
implemented ON COMMIT actions.  By looking at the truncation code, any
CCI needed happens locally when rebuilding indexes, so it looks safe to
just remove this final incrementation.

Author: Michael Paquier
Reviewed-by: Álvaro Herrera
Discussion: https://postgr.es/m/20181109024731.GF2652@paquier.xyz

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/52b70b1c7df5929465cf3dd8f4798e6f2e204f61

Modified Files
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src/backend/commands/tablecmds.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)