tests: one more ipfix flush cli to api replacement
Type: fix
Fixes:
@@ -2863,7 +2863,7 @@ class TestNAT44(MethodHolder):
self.pg_start()
self.pg1.assert_nothing_captured()
sleep(1)
- self.vapi.cli("ipfix flush")
+ self.vapi.ipfix_flush()
capture = self.pg3.get_capture(9)
ipfix = IPFIXDecoder()
# first load template
