Fix grantType type to be array (#4202)

Author: estyxx

frontend/src/components/my-grant-profile-page-handler/my-grant.tsx

@@ -2,7 +2,6 @@ import {
   Button,
   Grid,
   GridColumn,
-  Link,
   Spacer,
   Text,
   VerticalStack,

frontend/src/components/my-grant-profile-page-handler/no-grant.tsx

@@ -2,7 +2,6 @@ import {
   Button,
   Container,
   Heading,
-  Link,
   Spacer,
   Text,
 } from "@python-italia/pycon-styleguide";

frontend/src/components/my-grant-profile-page-handler/sidebar.tsx

@@ -14,7 +14,7 @@ import { FormattedMessage } from "react-intl";
 
 type Props = {
   status: GrantStatus;
-  grantType: GrantType;
+  grantType: GrantType[];
   needsFundsForTravel: boolean;
   needAccommodation: boolean;
 };