pgsql: Fix duplicated index entry in doc.

Fix duplicated index entry in doc.

Commit cfe96ae corrected the name of pg_logical_emit_message()
in its index entry. But this typo fix caused duplicated index
entry because there was another index entry for the function.

Spotted by Tom Lane.

Branch
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master

Details
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http://git.postgresql.org/pg/commitdiff/c8cb7453233b31a177b08a3b2bdac4c31508dc00

Modified Files
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doc/src/sgml/func.sgml | 3 ---
1 file changed, 3 deletions(-)