Patna (Bihar) [India], May 25 (ANI): Launching a scathing attack on the opposition, Prime Minister Narendra Modi on Saturday said Baba Saheb Ambedkar used to say that there would be no reservation based on religion but the RJD and Congress want to “appease their vote bank,” by ending SC/ST/OBC quotas. While addressing a public gathering in Patliputra, PM Modi said that Congress changed the law related to minority institutions overnight to please its vote bank. “The Constitution says that there will be no reservation based on religion in India. Baba Saheb Ambedkar used to say that there will be…