Revert bogus checkin in r62724 to that file.
diff --git a/Lib/test/regrtest.py b/Lib/test/regrtest.py
index d8d6590..b092bd9 100755
--- a/Lib/test/regrtest.py
+++ b/Lib/test/regrtest.py
@@ -1,6 +1,6 @@
 #! /usr/bin/env python
 
-"""Regression test driver.
+"""Regression test.
 
 This will find all modules whose name is "test_*" in the test
 directory, and run them.  Various command line options provide