Move import dbhash out of test_sundry and into test_bsddb,

so that test_sundry won't fail if the bsddb module is absent.

Lib/test/test_bsddb.py

@@ -5,6 +5,7 @@
 
 import os
 import bsddb
+import dbhash # Just so we know it's imported
 import tempfile
 from test_support import verbose, verify
 

Lib/test/test_sundry.py

@@ -25,7 +25,6 @@ try:
 except ImportError:
     if verbose:
         print "skipping curses"
-import dbhash
 import dircache
 import dis
 import distutils