remove introduced in information

Author: JPryce-Aklundh

modules/ROOT/pages/clauses/union.adoc

@@ -131,11 +131,6 @@ The combined result is returned, without duplicates.
 The `UNION` clause can be used within a xref:subqueries/call-subquery.adoc[`CALL` subquery] to further process the combined results before a final output is returned.
 For example, the below query xref:functions/aggregating.adoc#functions-count[counts] the occurrences of each `name` property returned after the `UNION ALL` within the `CALL` subquery.
 
-[NOTE]
-The below query uses an empty xref:subqueries/call-subquery.adoc#variable-scope-clause[variable scope clause]: `CALL () { ... }` (introduced in Neo4j 5.23).
-If you are using an older version of Neo4j, use `CALL { ... }` instead.
-For more information, see xref:subqueries/call-subquery.adoc#import-variables[CALL subqueries -> Importing variables].
-
 .Query
 [source, cypher]
 ----

modules/ROOT/pages/clauses/use.adoc

@@ -47,8 +47,7 @@ CALL () {
 }
 ----
 +
-In subqueries, a `USE` clause may appear directly following the xref:subqueries/call-subquery.adoc#variable-scope-clause[variable scope clause]: `CALL () { ... }` (introduced in Neo4j 5.23).
-Or, if you are using an older version of Neo4j, directly following an xref::subqueries/call-subquery.adoc#importing-with[importing `WITH` clause].
+In subqueries, a `USE` clause may appear directly following the xref:subqueries/call-subquery.adoc#variable-scope-clause[variable scope clause]: `CALL () { ... }`.
 
 When executing queries against a composite database, the `USE` clause must only refer to graphs that are part of the current composite database.
 

modules/ROOT/pages/functions/graph.adoc

@@ -163,11 +163,6 @@ RETURN n
 
 Returns all nodes from all graphs on the current composite database.
 
-[NOTE]
-The above query uses an empty xref:subqueries/call-subquery.adoc#variable-scope-clause[variable scope clause]: `CALL () { ... }` (introduced in Neo4j 5.23).
-If you are using an older version of Neo4j, use `CALL { ... }` instead.
-For more information, see xref:subqueries/call-subquery.adoc#import-variables[CALL subqueries -> Importing variables].
-
 ======
 
 [role=label--new-5.13]