doc: correct syntax of pgtrgm examples in older releases

Bruce Momjian <bruce@momjian.us>

Commit: 993b5a78adff29fc58e7449cab98bb865b77c663
Author: Bruce Momjian <bruce@momjian.us>
Date: 2018-08-25T19:03:32Z
Releases: 10.6
doc:  correct syntax of pgtrgm examples in older releases

Reported-by: Liudmila Mantrova

Discussion: https://postgr.es/m/ded40ecb-557e-8c50-7d58-69f4b5226664@postgrespro.ru

Backpatch-through: 9.6 and 10 only

Files

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doc/src/sgml/pgtrgm.sgml modified +2 −2

Documentation touched