remove cut-and-paste remnant

diff --git a/tests/dnssec.py b/tests/dnssec.py
index 60a019dce95835585b7270fbbbc5dec3242279db..da8f45234d5218eaa7785f44a3d0496048c57c09 100644 (file)
--- a/tests/dnssec.py
+++ b/tests/dnssec.py
@@ -22,9 +22,6 @@ import dns.rdataclass
 import dns.rdatatype
 import dns.rrset
 
-# for convenience
-S = dns.set.Set
-
 abs_dnspython_org = dns.name.from_text('dnspython.org')
 
 abs_keys = { abs_dnspython_org :