[Household - list members during membership] avoid to show two membersship with the same person

src/Bundle/ChillPersonBundle/Entity/Household/Household.php

@@ -358,7 +358,7 @@ class Household
             $membership->getEndDate()
         )->filter(
             static function (HouseholdMember $m) use ($membership) {
-                return $m !== $membership;
+                return $m->getPerson() !== $membership->getPerson();
             }
         );
     }