pgsql: Remove PortalGetQueryDesc()

Remove PortalGetQueryDesc()

After having gotten rid of PortalGetHeapMemory(), there seems little
reason to keep one Portal access macro around that offers no actual
abstraction and isn't consistently used anyway.

Reviewed-by: Andrew Dunstan <andrew.dunstan@2ndquadrant.com>
Reviewed-by: Alvaro Herrera <alvherre@alvh.no-ip.org>

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/a77dd53f3089a3d6bf74966bfd3ab7e27537183b

Modified Files
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src/backend/commands/portalcmds.c  | 4 ++--
src/backend/executor/execCurrent.c | 2 +-
src/backend/tcop/pquery.c          | 4 ++--
src/include/utils/portal.h         | 5 -----
4 files changed, 5 insertions(+), 10 deletions(-)