def delete_copy_field(self,collection,copy_dict):
        
        #Fix this later to check for field before sending a delete
        if self.devel:
            self.logger.debug("Deleting {}".format(str(copy_dict)))
        temp = {"delete-copy-field":dict(copy_dict)}
        res, con_info = self.solr.transport.send_request(method='POST',endpoint=self.schema_endpoint,collection=collection, data=json.dumps(temp))
        return res
Deletes a copy field. 
dataset/ETHPy150Open moonlitesolutions/SolrClient/SolrClient/schema.py/Schema.delete_copy_field