Apply suggestions from code review

Co-authored-by: Richard Sill <156673635+rsill-neo4j@users.noreply.github.com>

Author: MacondoExpress

modules/ROOT/pages/migration/index.adoc

@@ -315,12 +315,10 @@ The following fields have been added:
 
 === Removed some `@cypher` fields from the sort argument
 
-Removed the `@cypher` fields not usable as sort fields from the `sort` argument.
+The following `@cypher` field types have been removed from the `sort` argument because they are not usable as sort fields:
 
-There were some circumstances where a `@cypher` field was incorrectly present in the `sort` argument, such as:
-
-  - `@cypher` fields with non nullable arguments.
-  - `@cypher` fields with non sortable type like `Node`, `List` etc ... .
+  - `@cypher` fields with non-nullable arguments.
+  - `@cypher` fields with non-sortable type like `Node`, `List` etc.
 
 
 == Additions