doc: correct syntax of pgtrgm examples in older releases

Bruce Momjian <bruce@momjian.us>

Commit: c2ea62f58575045bd85156581f55b57067f33fd8
Author: Bruce Momjian <bruce@momjian.us>
Date: 2018-08-25T19:03:32Z
Releases: 9.6.11
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

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

Documentation touched