Update parser.py (#12685)

Remove reference to Root Library since it no longer is in the response of the API call 'Get Project Dependency Vulnerabilities'.  It used to be there and now it is not.

Author: testaccount90009

dojo/tools/mend/parser.py

@@ -51,9 +51,6 @@ def _build_common_output(node, lib_name=None):
                     + "**Component Type**: "
                     + node["component"].get("componentType", "")
                     + "\n"
-                    + "**Root Library**: "
-                    + str(node["component"].get("rootLibrary", ""))
-                    + "\n"
                     + "**Library Type**: "
                     + node["component"].get("libraryType", "")
                     + "\n"