doc: Remove trailing whitespace in xref
Remove stray whitespace in xref tag.
This was found due to a regression in xmllint 2.15.0 which flagged
this as an error, and at the time of this commit no fix for xmllint
has shipped.
Author: Erik Wienhold <ewie@ewie.name>
Discussion: https://postgr.es/m/f4c4661b-4e60-4c10-9336-768b7b55c084@ewie.name
Backpatch-through: 17
Branch
------
REL_18_STABLE
Details
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https://git.postgresql.org/pg/commitdiff/937741cbe506bcd59363008fa6a9038a981665cd
Modified Files
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doc/src/sgml/ref/pg_combinebackup.sgml | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
