Обсуждение: pgsql: Misc comment typo fixes.

Misc comment typo fixes.

Backpatch the applicable parts, just to make backpatching future patches
easier.

Branch
------
REL9_4_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/ce864d3276a29fc39155348e6e5ca282d1e51d2d

Modified Files
--------------
src/backend/lib/binaryheap.c        |    2 +-
src/backend/replication/walsender.c |    2 +-
2 files changed, 2 insertions(+), 2 deletions(-)