Move tests for numba-dppy (#102)

As dppl will move to numba-dppy then tests for dppl will not be a part
of numba tests.

Author: PokhodenkoSA

numba/tests/__init__.py

@@ -29,12 +29,6 @@ def load_tests(loader, tests, pattern):
     cuda_dir = join(dirname(dirname(__file__)), 'cuda/tests')
     suite.addTests(loader.discover(cuda_dir))
 
-    # Numba DPPL tests are located in a separate directory
-    from numba.dppl_config import dppl_present
-    if dppl_present:
-        dppl_dir = join(dirname(dirname(__file__)), 'dppl/tests')
-        suite.addTests(loader.discover(dppl_dir))
-
     # Numba ROC tests are located in a separate directory
     roc_dir = join(dirname(dirname(__file__)), 'roc/tests')
     suite.addTests(loader.discover(roc_dir))