[LyX/master] ctests: invert another ca docbook test

[Scott Kostyshak]

commit c6317b123ed5d29a87c157eebb094854a349a1f8
Author: Scott Kostyshak <skostysh at lyx.org>
Date:   Sat Sep 23 12:43:31 2023 -0400

    ctests: invert another ca docbook test
    
    Perhaps similar to eb920502.
---
 development/autotests/invertedTests |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/development/autotests/invertedTests b/development/autotests/invertedTests
index ba71fb9..8805bd9 100644
--- a/development/autotests/invertedTests
+++ b/development/autotests/invertedTests
@@ -517,8 +517,9 @@ export/export/latex/lyxbugs-resolved/cprotect/7779-float-in-par-env_docbook5
 #   See also ML discussion:
 #     https://www.mail-archive.com/search?l=mid&q=20211102011304.dmrcr7gjpxxwpd4o%40poole
 export/examples/(|ja/)Modules/LilyPond_Book_docbook5
-# - Undiagnosed issue.
+# - Undiagnosed issues.
 export/doc/ca/Intro_docbook5
+export/templates/ca/Letters/Letter_%28Standard_Class%29_docbook5
 
 Sublabel: docbook poster
 # Posters cannot be properly exported, the LyX documents are too far from