pgsql: Fix spelling mistakes. - Mailing list pgsql-committers

Fix spelling mistakes.

Same patch submitted independently by David Rowley and Peter Geoghegan.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/23c2dd03d5db2f4a20dcd09bd6c49e293e3c8f03

Modified Files
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src/backend/executor/nodeGather.c |    2 +-
src/bin/pg_upgrade/controldata.c  |    2 +-
2 files changed, 2 insertions(+), 2 deletions(-)