Java/C#: Correction of autogenerated comment(s) produced by the model generator.

Author: michaelnebel

csharp/ql/lib/ext/generated/dotnet_runtime.model.yml

@@ -1,6 +1,5 @@
- 
 # THIS FILE IS AN AUTO-GENERATED MODELS AS DATA FILE. DO NOT EDIT.
-# Definitions of taint steps in the dotnet_runtime framework.
+# Definitions of models for the dotnet_runtime framework.
 
 extensions:
 

java/ql/lib/ext/generated/org.apache.commons.io.model.yml

@@ -1,6 +1,5 @@
- 
 # THIS FILE IS AN AUTO-GENERATED MODELS AS DATA FILE. DO NOT EDIT.
-# Definitions of taint steps in the org.apache.commons.io framework.
+# Definitions of models for the org.apache.commons.io framework.
 
 extensions:
   - addsTo:

misc/scripts/models-as-data/generate_flow_model_extensions.py

@@ -173,9 +173,8 @@ def makeContent(self):
         else:
             negativeSummaryAddsTo = ""
 
-        return f""" 
-# THIS FILE IS AN AUTO-GENERATED MODELS AS DATA FILE. DO NOT EDIT.
-# Definitions of taint steps in the {self.friendlyname} framework.
+        return f"""# THIS FILE IS AN AUTO-GENERATED MODELS AS DATA FILE. DO NOT EDIT.
+# Definitions of models for the {self.friendlyname} framework.
 
 extensions:
 {sinkAddsTo}