test-network: drop unused variable

Follow-up for e2fbcee030ca13db252105b00b89af13591e4465

diff --git a/test/test-network/systemd-networkd-tests.py b/test/test-network/systemd-networkd-tests.py
index 6477510e117be298180d2d39738a8a3bfbee7ac2..3cd2838cad9a097ed705a025e8c6c7915b0aca39 100755 (executable)
--- a/test/test-network/systemd-networkd-tests.py
+++ b/test/test-network/systemd-networkd-tests.py
@@ -8630,7 +8630,6 @@ class NetworkdDHCPClientTests(unittest.TestCase, Utilities):
 
         start_networkd()
         self.wait_online('veth-peer:carrier')
-        masq = lambda bs: ':'.join(f'{b:02x}' for b in bs)
         start_dnsmasq('--dhcp-option=114,http://|invalid/url',
                       '--dhcp-option=option6:103,http://|invalid/url')