Update cpp/ql/lib/change-notes/released/0.3.4.md

Co-authored-by: Jeroen Ketema <[email protected]>

Author: igfoo

cpp/ql/lib/change-notes/released/0.3.4.md

@@ -12,5 +12,4 @@
 
 ### Minor Analysis Improvements
 
-* All deprecated predicates/classes/modules that have been deprecated for over a year have been 
-deleted.
+* All deprecated predicates/classes/modules that have been deprecated for over a year have been deleted.