fix typo

src/admin/components/onboarding-flow/nextjs/products/products-list.tsx

@@ -59,7 +59,7 @@ const ProductsListNextjs = ({ onNext, isComplete }: StepContentProps) => {
   return (
     <div>
       <Text className="mb-2">
-        Products is Medusa represent the products you sell. You can set their general details including a
+        Products in Medusa represent the products you sell. You can set their general details including a
         title and description. Each product has options and variants, and you can set a price for each variant.
       </Text>
       <Text>