Fix: Remove unused text and div

src/pages/Admin.tsx

@@ -75,12 +75,6 @@ export default function Admin() {
     <>
       <AdminHeader onRefresh={handleRefresh} />
       <div className="container mx-auto px-4 py-8">
-        <div className="mb-8">
-          <p className="text-muted-foreground">
-            Manage content moderation and user roles
-          </p>
-        </div>
-
       <div className="grid grid-cols-3 gap-3 md:gap-6 mb-8">
         <Card>
           <CardHeader className="flex flex-col items-center justify-center space-y-0 pb-2 text-center">