PEP8: fix E305: expected 2 blank lines after class or function definition, found 1

Signed-off-by: Joe Guo <joeg@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Reviewed-by: Douglas Bagnall <douglas.bagnall@catalyst.net.nz>

python/examples/samr.py

@@ -106,6 +106,7 @@ def test_EnumDomains(samr, handle):
         test_domain_ops(samr, dom_handle)
         samr.Close(dom_handle)
 
+
 if len(sys.argv) != 2:
     print "Usage: samr.js <BINDING>"
     sys.exit(1)