[MINOR] Remove add-to-project Github Action (#5951)

### What changes were proposed in this pull request?

Remove the `add-to-project` action as the token is expired and we have
no permission to update the token as a ASF project.

### Why are the changes needed?

Fix the Github Action failure.

### Does this PR introduce _any_ user-facing change?

No.

### How was this patch tested?

CI.

Author: jerryshao