Обсуждение: pgsql: Fix more outdated comments

Fix more outdated comments

Same as in f5da3d8 but for write_relcache_init_file(), the comments
had gotten a bit wrong due to code added over time.

Branch
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master

Details
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https://git.postgresql.org/pg/commitdiff/6c14fb17e4be70e0f3c03d2f9f6c540b6d5bdcbe

Modified Files
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src/backend/utils/cache/relcache.c | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)