fix: nit extra comment and validation

Author: dcoa

src/authz-module/components/RoleCard/index.tsx

@@ -21,7 +21,7 @@ interface RoleCardProps extends CardTitleProps {
 const CardTitle = ({ title, userCounter }: CardTitleProps) => (
   <div className="d-flex align-items-center">
     <span className="mr-4 text-primary">{title}</span>
-    {userCounter !== null && userCounter !== undefined && (
+    {userCounter !== null && (
       <span className="d-flex align-items-center font-weight-normal">
         <Icon src={Person} className="mr-1" />
         {userCounter}

src/authz-module/libraries-manager/components/TeamTable.tsx

@@ -80,7 +80,6 @@ const TeamTable = () => {
                 iconBefore={Edit}
                 variant="link"
                 size="sm"
-                // TODO: update the view with the team member view
                 onClick={() => navigate(`/authz/libraries/${libraryId}/${row.original.username}`)}
               >
                 {intl.formatMessage(messages['authz.libraries.team.table.edit.action'])}