Wrong report gets printed with PRINT RFQ, and Send RFQ by Email buttons

[jobiols]

In a Quotation document when trying to print a request for quotation, a confirmation order is printed or sended by mail instead.
For a workaround the menu Print / Purchase order and Print / Request for Quotation can be used.

Impacted versions 11.0

Steps to reproduce

1. In a fresh odoo database install the modules purchase and report_extended
2. Create a Quotation
3. hit Print RFQ button

Current vehaviour
A purchase order is printed

Expected behaviour
A Request for quotation is printed

4. hit Send RFQ by Mail

Current vehaviour
A purchase order is sended by mail

Expected behaviour
A Request for quotation is sended by mail