Fix tests

Author: andreev-sergej

tests/mixtures/nm_mixture/test_nm_mixture.py

@@ -92,7 +92,6 @@ def test_canonical_log_pdf(self, generate_canonical_distributions):
         assert result.mean() < 1e-4
 
 
-@pytest.mark.ci
 class TestNormalMeanMixtureNormal:
     @pytest.fixture
     def generate_classic_distributions(self):