Removed old mkdirp modeling and replaced it with MaD.

Author: Napalys

javascript/ql/lib/ext/mkdirp.model.yml

@@ -3,4 +3,5 @@ extensions:
       pack: codeql/javascript-all
       extensible: sinkModel
     data:
-      - ["mkdirp", "Member[nativeSync,native,manual,manualSync,mkdirpNative,mkdirpManual,mkdirpManualSync,mkdirpNativeSync,mkdirpSync].Argument[0]", "path-injection"]
+      - ["mkdirp", "Member[nativeSync,native,manual,manualSync,mkdirpNative,mkdirpManual,mkdirpManualSync,mkdirpNativeSync,mkdirpSync,sync].Argument[0]", "path-injection"]
+      - ["mkdirp", "Argument[0]", "path-injection"]

javascript/ql/lib/semmle/javascript/frameworks/Files.qll

@@ -427,16 +427,3 @@ class Chokidar extends FileNameProducer, FileSystemAccess, API::CallNode {
     )
   }
 }
-
-/**
- * A call to the [`mkdirp`](https://www.npmjs.com/package/mkdirp) library.
- */
-private class Mkdirp extends FileSystemAccess, API::CallNode {
-  Mkdirp() {
-    this = API::moduleImport("mkdirp").getACall()
-    or
-    this = API::moduleImport("mkdirp").getMember("sync").getACall()
-  }
-
-  override DataFlow::Node getAPathArgument() { result = this.getArgument(0) }
-}