Fix test assertion following version bump

Co-authored-by: Brian Shi <brian.shi@neotechnology.com>

Author: Mats-SX

doc/modules/ROOT/pages/management-ops/utility-functions.adoc

@@ -27,7 +27,7 @@ RETURN gds.version() AS version
 [opts="header"]
 |===
 | version
-| "2.3.0-alpha05"
+| "2.3.0"
 |===
 --