Entityless Feature Views don't work with Snowflake during materialization step

[JohnLemmonMedely]

Expected Behavior

We can successfully materialize an entityless feature view from Snowflake to Redis (or any other Online provider).

Current Behavior

When running the materialization step from Snowflake to Redis I'm seeing an error when I add an entityless feature view.

Steps to reproduce

Specifications

• Version:
• Platform:
• Subsystem:

Possible Solution

I'll have a PR up shortly. It looks like the check for an entityless feature view is incorrect, causing it to fail.