His decision vacated an order signed ex parte.
The lawsuit was filed against A+E Networks on Thursday by Sabrina Morrissey, guardian for Williams.
Williams representatives disclosed on Thursday that she has been diagnosed with primary progressive aphasia and frontotemporal dementia.

Wendy WilliamsGetty Images
Williams representatives disclosed on Thursday that she has been diagnosed with primary progressive aphasia and frontotemporal dementia.
Where Is Wendy Williams?is scheduled to air on Saturday and Sunday.
Also named in the complaint is Entertainment One Reality Productions.

The lawsuit sought injunctive relief, and records showed that A+E Networks filed an appeal this morning.
Attorneys for Morrissey and A+E did not immediately respond to requests for comment.
The filings remain under seal.
She also is an executive producer on the project.
TMZ first reported on the lawsuit.