remove clone in workflow

Signed-off-by: sirutBuasai <sirutbuasai27@outlook.com>

Author: sirutBuasai

.github/workflows/docs.yml

@@ -24,13 +24,6 @@ jobs:
           fetch-depth: 0
           submodules: true
 
-      - name: Checkout tutorials repository
-        uses: actions/checkout@v5
-        with:
-          repository: aws-samples/sample-aws-deep-learning-containers
-          ref: main
-          path: docs/tutorials
-
       - name: Install dependencies
         run: pip install -r docs/requirements.txt