#11093: make NOTTESTS empty by renaming confusingly named files in test dir.

Patch by Sandro Tosi.
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index ca9e9f4..f6cf0a7 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -743,10 +743,7 @@
 ]
 
 # set of tests that we don't want to be executed when using regrtest
-NOTTESTS = {
-    'test_future1',
-    'test_future2',
-}
+NOTTESTS = set()
 
 def findtests(testdir=None, stdtests=STDTESTS, nottests=NOTTESTS):
     """Return a list of all applicable test modules."""