Remove skip import line from the QSM test

Author: krokosik

qtpy/tests/test_qtstatemachine.py

@@ -5,7 +5,7 @@
 
 def test_qtstatemachine():
     """Test the qtpy.QtStateMachine namespace"""
-    QtStateMachine = pytest_importorskip("qtpy.QtStateMachine")
+    from qtpy import QtStateMachine
 
     assert QtStateMachine.QAbstractState is not None
     assert QtStateMachine.QAbstractTransition is not None