Fix prettier

Signed-off-by: Charles de Dreuille <charles.dedreuille@gmail.com>

.prettierignore

@@ -3,6 +3,7 @@ dist
 microsite
 canon-docs/.next
 canon-docs/public
+canon-docs/out
 coverage
 *.hbs
 templates

canon-docs/src/app/providers.tsx

@@ -1,19 +1,3 @@
-/*
-* Copyright 2024 The Backstage Authors
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
 'use client';
 
 import { ReactNode } from 'react';