Revert tests to MAL's original round sizes to retiain comparability
from long ago and far away. Stop calling this pybench 1.4 because it
isn't. Remove the empty test, which was a bad idea.
diff --git a/Tools/pybench/Imports.py b/Tools/pybench/Imports.py
index b953919..85eb604 100644
--- a/Tools/pybench/Imports.py
+++ b/Tools/pybench/Imports.py
@@ -8,7 +8,7 @@
 
     version = 0.1
     operations = 5 * 5
-    rounds = 2000*15
+    rounds = 20000
 
     def test(self):
 
@@ -53,7 +53,7 @@
 
     version = 0.1
     operations = 5 * 5
-    rounds = 200*20
+    rounds = 20000
 
     def test(self):
 
@@ -97,7 +97,7 @@
 
     version = 0.1
     operations = 5 * 5
-    rounds = 200*17
+    rounds = 20000
 
     def test(self):