removing extra fit call and cleanup code

Author: btabibian

sklearn/linear_model/tests/test_sparse_coordinate_descent.py

@@ -280,7 +280,6 @@ def test_same_multiple_output_sparse_dense():
  [1, 3, 6, 9, 12],
  [10, 11, 12, 13, 14],
  [11, 12, 13, 14, 15]]
- l.fit(X, y)
  ignore_warnings(l.fit)(X, y)
  sample = np.array([1, 2, 3, 4, 5]).reshape(1, -1)
  predict_dense = l.predict(sample)
@@ -295,7 +294,7 @@ def test_same_multiple_output_sparse_dense():
  [10, 11, 12, 13, 14],
  [11, 12, 13, 14, 15]]
  ignore_warnings(l_sp.fit)(X_sp, y_sp)
-
  sample_sparse = sp.coo_matrix(sample)
  predict_sparse = l_sp.predict(sample_sparse)
+
  assert_array_almost_equal(predict_sparse, predict_dense)