Update bittensor/core/chain_data/neuron_certificate.py

Co-authored-by: Benjamin Himes <37844818+thewhaleking@users.noreply.github.com>

bittensor/core/chain_data/neuron_certificate.py

@@ -16,5 +16,5 @@ class NeuronCertificate:
 
     @classmethod
     def from_vec_u8(cls, vec_u8: List[int]) -> "NeuronCertificate":
-        r"""Returns a NeuronCertificate object from a ``vec_u8``."""
+        """Returns a NeuronCertificate object from a ``vec_u8``."""
         return from_scale_encoding(vec_u8, ChainDataType.NeuronCertificate)