Revert collections/requirements.yml changes

collections/requirements.yml

@@ -1,8 +1,4 @@
 ---
 collections:
-  # community.docker >= 3.6.0 is required for:
-  # - community.docker.docker_image_pull module (pull-only operations)
-  # - community.docker.docker_image_build module (build with BuildKit support)
   - name: community.general
   - name: community.docker
-    version: ">=3.6.0"