[Openid-specs-fapi] Issue #661: Grant Management in Section 5.1 is not included in the Normative References (openid/fapi)

[M V]

New issue 661: Grant Management in Section 5.1 is not included in the Normative References
https://bitbucket.org/openid/fapi/issues/661/grant-management-in-section-51-is-not

Mark Verstege:

Add GM spec into the Normative References and link to it in section 5.1 \(3\)