All - Replace example JWT where iso29115 was included

[Nat Sakimura]

In [[https://bitbucket.org/openid/connect/changeset/915f449c1c1c|915f449c1c1c]], only the plain text JSON portion was changed.

JWT needs to be re-created.

[Edmund Jay]

fix #496 All - Replace example JWT where iso29115 was included

→ b6e926280b73