Fix comment in test
The comment was apparently copy-and-pasted and did not reflect the
actual test outcome.
Branch
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REL_11_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/f565f530edcc4728ed004b7c75b876168df2daa0
Modified Files
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src/test/regress/expected/alter_generic.out | 2 +-
src/test/regress/sql/alter_generic.sql | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)