fix warning in ray example (#1700)

Signed-off-by: Daniel Sola <[email protected]>

examples/ray_plugin/ray_plugin/ray_example.py

@@ -18,10 +18,10 @@
 
 # %% [markdown]
 # Create an `ImageSpec` to encompass all the dependencies needed for the Ray task.
-# # :::{important}
-# # Replace `ghcr.io/flyteorg` with a container registry you've access to publish to.
-# # To upload the image to the local registry in the demo cluster, indicate the registry as `localhost:30000`.
-# # :::
+# :::{important}
+# Replace `ghcr.io/flyteorg` with a container registry you've access to publish to.
+# To upload the image to the local registry in the demo cluster, indicate the registry as `localhost:30000`.
+# :::
 # %%
 custom_image = ImageSpec(
     registry="ghcr.io/flyteorg",