Fix carpole config

Author: Joseph Suarez

pufferlib/config/ocean/cartpole.ini

@@ -20,7 +20,7 @@ learning_rate = 0.05
 minibatch_size = 32768
 
 [sweep]
-method = protein
+method = Protein
 metric = episode_length
 
 [sweep.train.total_timesteps]
@@ -29,34 +29,3 @@ min = 1e6
 max = 1e7
 mean = 5e6
 scale = 0.5
-
-[sweep.train.gamma]
-distribution = log_normal
-min = 0.9
-max = 0.999
-mean = 0.97
-
-[sweep.train.gae_lambda]
-distribution = log_normal
-min = 0.7
-max = 0.999
-mean = 0.95
-
-[sweep.train.learning_rate]
-distribution = log_normal
-min = 0.0001
-max = 0.001
-mean = 0.00025
-scale = 0.5
-
-[sweep.train.batch_size]
-min = 32768
-max = 131072
-mean = 65536
-scale = 0.5
-
-[sweep.train.minibatch_size]
-min = 512
-max = 2048
-mean = 1024
-scale = 0.5