Remove discriminator from appeal cards

components/AppealCard.tsx

@@ -91,7 +91,7 @@ export default function (props: AppealCardProps) {
       </Modal>
       <CardHeader>
         <Heading size="md">
-          Appeal for {props.user.username}#{props.user.discriminator}
+          Appeal for {props.user.username}
         </Heading>
         <Text fontSize="xs">ID: {props.user.id}</Text>
       </CardHeader>