TEST/MINOR: fix random fails on CI when removing a default section

Author: oliwer

e2e/tests/defaults/data/haproxy.cfg

@@ -1,4 +1,33 @@
+# _version=42
+
+global
+    log         127.0.0.1 local2
+    chroot      /var/lib/haproxy
+    pidfile     /var/run/haproxy.pid
+    maxconn     4000
+    user        haproxy
+    group       haproxy
+    stats socket /var/lib/haproxy/stats level admin
+
+defaults mydefaults
+    mode                    http
+    log                     global
+    option                  httplog
+    option                  dontlognull
+    option http-server-close
+    option forwardfor       except 127.0.0.0/8
+    option                  redispatch
+    retries                 3
+    timeout http-request    10s
+    timeout queue           1m
+    timeout connect         10s
+    timeout client          1m
+    timeout server          1m
+    timeout http-keep-alive 10s
+    timeout check           10s
+    maxconn                 3000
+
 defaults unnamed_defaults_1
-   mode http
-   balance roundrobin
-   timeout client 30000
+    mode http
+    balance roundrobin
+    timeout client 30000