removed a statement about GQL conformance, changed a heading level

Author: rsill-neo4j

modules/ROOT/pages/queries/composed-queries/sequential-queries.adoc

@@ -11,9 +11,6 @@
 * `NEXT` can be used instead of xref:subqueries/call-subquery.adoc[] and the xref:clauses/with.adoc[] clause to construct complex queries.
 * `NEXT` can improve the usability of xref:queries/composed-queries/conditional-queries.adoc[conditional] and xref:queries/composed-queries/combined-queries.adoc[UNION] queries.
 
-`NEXT` was introduced as part of Cypher's xref:appendix/gql-conformance/index.adoc[].
-
-
 
 [[example-graph]]
 == Example graph
@@ -83,7 +80,7 @@ NEXT
 ----
 
 
-=== Passing values to subsequent queries
+== Passing values to subsequent queries
 
 In the following example, `NEXT` passes the variable `customer` to the second query: