Fix minor error in a python test. (#162)

Author: diptorupd

dpctl/tests/test_sycl_queue_manager.py

@@ -29,8 +29,7 @@
 class TestGetNumPlatforms(unittest.TestCase):
     @unittest.skipIf(not dpctl.has_sycl_platforms(), "No SYCL platforms available")
     def test_dpctl_get_num_platforms(self):
-        if dpctl.has_sycl_platforms:
-            self.assertGreaterEqual(dpctl.get_num_platforms(), 1)
+        self.assertGreaterEqual(dpctl.get_num_platforms(), 1)
 
 
 @unittest.skipIf(not dpctl.has_sycl_platforms(), "No SYCL platforms available")