utils: remove execution permission and test

lib/level/utils.py

@@ -457,17 +457,3 @@ def create_map(metadata, file_out):
     final_xml = ET.ElementTree(root)
     ET.indent(final_xml, space=" ")
     final_xml.write(file_out, encoding="UTF-8", xml_declaration=True)
-
-
-def _test():
-    """Local test."""
-    # json test
-    file = "test.c"
-    data = generate_dict(file)
-    dict_to_json(dict, "test")
-    # tmx map generation test
-    create_map(data, "level/resources/map.tmx")
-
-
-if __name__ == "__main__":
-    _test()