REmove comment for default driver in eigh

Co-authored-by: Mathias Hauser <mathause@users.noreply.github.com>

mesmer/stats/_auto_regression.py

@@ -486,7 +486,7 @@ def _draw_auto_regression_correlated_np(
         cov = scipy.stats.Covariance.from_cholesky(np.linalg.cholesky(covariance))
     except np.linalg.LinAlgError as e:
         if "Matrix is not positive definite" in str(e):
-            w, v = np.linalg.eigh(covariance)  # , driver = "evr")
+            w, v = np.linalg.eigh(covariance)
             cov = scipy.stats.Covariance.from_eigendecomposition((w, v))
             warnings.warn(
                 "Covariance matrix is not positive definite, using eigh instead of cholesky."