[Openid-specs-fapi] Issue #516: 2.4 bullet 5. just states "checks its signature" (openid/fapi)

[Nat]

New issue 516: 2.4 bullet 5. just states "checks its signature"
https://bitbucket.org/openid/fapi/issues/516/24-bullet-5-just-states-checks-its

Nat Sakimura:

# Comments

Currently, 2.4 bullet 5. just states "checks its signature" without qualifying explicitly what this check needs to be. Although it is quite clear from the context, it is always better to be explicit 

# Proposal

Replace “and checks its signature.” with 

> and MUST check the signature of the JWT according to RFC7515. 

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