Docs: Simplify change note

Co-Authored-By: Felicity Chapman <felicitymay@github.com>

Author: rdmarsh2

change-notes/1.24/analysis-cpp.md

@@ -46,5 +46,5 @@ The following changes in version 1.24 affect C/C++ analysis in all applications.
   the following improvements:
   * The library now models data flow through `strdup` and similar functions.
   * The library now models data flow through formatting functions such as `sprintf`.
-* The security pack taint tracking library (`semmle.code.cpp.security.TaintTracking`) uses a new intermediate representation. This provides a more precise analysis of pointers to stack variables and flow through parameters, removing false positives and adding true positives in many security queries.
-* The global value numbering library (`semmle.code.cpp.valuenumbering.GlobalValueNumbering`) uses a new intermediate representation to provide a more precise analysis of heap allocated memory and pointers to stack variables.
+* The security pack taint tracking library (`semmle.code.cpp.security.TaintTracking`) uses a new intermediate representation. This provides a more precise analysis of pointers to stack variables and flow through parameters, improving the results of many security queries.
+* The global value numbering library (`semmle.code.cpp.valuenumbering.GlobalValueNumbering`) uses a new intermediate representation to provide a more precise analysis of heap allocated memory and pointers to stack variables.