[Openid-specs-risc] [openid/sharedsignals] 2b98c8: Switch stray '204 OK' to read '204 No Content'

[FragLegs]

  Branch: refs/heads/204-no-content
  Home:   https://github.com/openid/sharedsignals
  Commit: 2b98c870c743aac3dcd5206bf061f81f4df9389f
      https://github.com/openid/sharedsignals/commit/2b98c870c743aac3dcd5206bf061f81f4df9389f
  Author: Shayne Miel <smiel at duosecurity.com>
  Date:   2023-06-23 (Fri, 23 Jun 2023)

  Changed paths:
    M openid-sharedsignals-framework-1_0.html
    M openid-sharedsignals-framework-1_0.md
    M openid-sharedsignals-framework-1_0.txt

  Log Message:
  -----------
  Switch stray '204 OK' to read '204 No Content'