Refactor test parameters in sinkhorn solver tests for clarity

Author: Pierre-Louis Barbarant

tests/solvers/test_utils.py

@@ -23,7 +23,7 @@ def test_solvers_sinkhorn(pot_method, solver):
     nf = 10
     eps = 1.0
 
-    niters, tol, eval_freq = train_params = 100, 1e-16, 1
+    niters, tol, eval_freq = 100, 1e-16, 1
 
     ws = torch.ones(ns) / ns
     wt = torch.ones(nt) / nt