message: Fixes typo in CHANGELOG
diff: * Progress win streak will now correctly display when a user hits a 5 win streak.
  * Fixed broken description for some new triumphs.
  * Loadout Optimizer's exotic picker now consistently orders slots.
  -* Added numerical faction ranks alongside rank names of the Progress page.
  +* Added numerical faction ranks alongside rank names on the Progress page.
  ## 6.81.0 <span class="changelog-date">(2021-09-05)</span>
  