Fix failing query example (neo4j#1119)

Author: JPryce-Aklundh

modules/ROOT/pages/appendix/gql-conformance/additional-cypher.adoc

@@ -1,4 +1,5 @@
 :description: Information about Cypher features not included in GQL.
+:test-skip: true
 = Additional Cypher features
 
 While the link:https://www.iso.org/standard/76120.html[GQL Standard] incorporates a lot of capabilities in Cypher, Cypher contains additional features that are not part of GQL and no GQL alternatives currently exist for them.
@@ -94,7 +95,7 @@ a|
 [source, cypher, role="noheader"]
 ----
 MATCH (n:$($label)),
-      ()-[r:$($type))]->()
+      ()-[r:$($type)]->()
 ----
 
 | xref:clauses/match.adoc#dynamic-match[`MATCH` nodes and relationships using dynamic node labels and relationship types]