Python: Rename Negative Summary Model to Neutral Model.

Author: michaelnebel

python/ql/lib/semmle/python/dataflow/new/internal/FlowSummaryImplSpecific.qll

@@ -92,11 +92,11 @@ predicate summaryElement(
 }
 
 /**
- * Holds if a negative flow summary exists for `c`, which means that there is no
- * flow through `c`. The flag `generated` states whether the summary is autogenerated.
- * Note. Negative flow summaries has not been implemented for Python.
+ * Holds if a neutral model exists for `c`, which means that there is no
+ * flow through `c`. The flag `generated` states whether the neutral model is autogenerated.
+ * Note. Neutral models have not been implemented for Python.
  */
-predicate negativeSummaryElement(FlowSummary::SummarizedCallable c, boolean generated) { none() }
+predicate neutralElement(FlowSummary::SummarizedCallable c, boolean generated) { none() }
 
 /**
  * Gets the summary component for specification component `c`, if any.