Remove path sanitizer

Author: Kwstubbs

go/ql/lib/semmle/go/security/TaintedPathCustomizations.qll

@@ -110,18 +110,6 @@ module TaintedPath {
     }
   }
 
-  /**
-   * A read from the field `Path` of the type `net/url.URL`, which is sanitized.
-   */
-  class UrlPathSanitizer extends Sanitizer {
-    UrlPathSanitizer() {
-      exists(DataFlow::Field fld |
-        this = fld.getARead() and
-        fld.hasQualifiedName("net/url", "URL", "Path")
-      )
-    }
-  }
-
   /**
    * A read from the field `Filename` of the type `mime/multipart.FileHeader`,
    * considered as a sanitizer for path traversal.