Update docs/release-notes/8.19.asciidoc

Author: nastasha-solomon

docs/release-notes/8.19.asciidoc

@@ -10,7 +10,7 @@
 ==== Enhancements
 * Improves the alert details flyout by saving the selected threat intelligence time to local storage ({kibana-pull}243571[#243571]).
 * Improves the alert details flyout by saving the selected prevalence time to local storage ({kibana-pull}243543[#243543]).
-* Ignores `resource_already_exists_exception` for value list creation hook [#243642]({{kib-pull}}243642).
+* Ignores `resource_already_exists_exception` for value list creation hook ({kibana-pull}243642[#243642]).
 [discrete]
 [[bug-fixes-8.19.8]]
 ==== Fixes