Fix comment on when HOT update is possible.
The conditions listed in this comment have changed several times, and at
some point the thing that the "if so" referred to was negated.
The text was OK up to 9.6. It was differently wrong in v10, v11 and
master, so fix in all those versions.
Branch
------
REL_11_STABLE
Details
-------
https://git.postgresql.org/pg/commitdiff/3293330f79af9d66e9df251266c882794edfec4e
Modified Files
--------------
src/backend/access/heap/heapam.c | 9 ++++-----
1 file changed, 4 insertions(+), 5 deletions(-)
