removed black trailing zero

Author: oleksandr-pavlyk

dpctl/tests/test_sycl_usm.py

@@ -31,7 +31,7 @@
 
 class Dummy(MemoryUSMShared):
     """
-    Class that exposes `__sycl_usm_array_interface__` with 
+    Class that exposes `__sycl_usm_array_interface__` with
     SYCL context for sycl object, instead of Sycl queue.
     """