delete 8.17.5 includes

Author: leemthompo

docs/reference/release-notes.asciidoc

@@ -8,7 +8,6 @@ This section summarizes the changes in each release.
 
 * <<release-notes-8.19.0>>
 * <<release-notes-8.18.0>>
-* <<release-notes-8.17.5>>
 * <<release-notes-8.17.4>>
 * <<release-notes-8.17.3>>
 * <<release-notes-8.17.2>>
@@ -92,7 +91,6 @@ This section summarizes the changes in each release.
 
 include::release-notes/8.19.0.asciidoc[]
 include::release-notes/8.18.0.asciidoc[]
-include::release-notes/8.17.5.asciidoc[]
 include::release-notes/8.17.4.asciidoc[]
 include::release-notes/8.17.3.asciidoc[]
 include::release-notes/8.17.2.asciidoc[]