TEST/MINOR: bind: add proper config for binds ca-verify-file

Author: mjuraga

e2e/tests/binds/data/haproxy.cfg

@@ -27,6 +27,6 @@ defaults mydefaults  mode http
 frontend test_frontend
   mode tcp
   maxconn 1000
-  bind localhost:9000 name fixture ca-verify-file
+  bind localhost:9000 name fixture ca-verify-file /certs/ca-verify.pem
   bind localhost:9090 name loopback
   option httpclose