fix repeated predicate name in change-note

Author: erik-krogh

csharp/ql/lib/change-notes/2023-03-03-delete-deps.md

@@ -2,5 +2,5 @@
 category: minorAnalysis
 ---
 * Deleted the deprecated `getPath` and `getFolder` predicates from the `XmlFile` class.
-* Deleted the deprecated `getAssertionIndex`, `getAssertedParameter`, and `getAssertedParameter` predicates from the `AssertMethod` class.
+* Deleted the deprecated `getAssertionIndex`, and `getAssertedParameter` predicates from the `AssertMethod` class.
 * Deleted the deprecated `OverridableMethod` and `OverridableAccessor` classes.