Update cpp/ql/src/Security/CWE/CWE-170/ImproperNullTerminationTainted.ql

Co-authored-by: Jeroen Ketema <93738568+jketema@users.noreply.github.com>

Author: MathiasVP

cpp/ql/src/Security/CWE/CWE-170/ImproperNullTerminationTainted.ql

@@ -52,4 +52,4 @@ where
   Flow::flow(source, sink) and
   isSource(source, sourceType) and
   isSink(sink, va)
-select va, "String operation depends on a $@ that may not be null terminated.", source, sourceType
+select va, "String operation depends on $@ that may not be null terminated.", source, sourceType