Revert "Add more debug on Parse url."

This reverts commit 7ce380ca03292df3f47d995730f48b29f1b89e80.
Revert "Add debug for url."

This reverts commit 3309fb5c629c1dd734cddf28daca3e956616df3b.
func (eg *ExtractorGet) ExtractFrom() uses url.QueryUnescape().