software/beremiz-runtime: use IPv4 of the partition by default

software/beremiz-runtime/buildout.hash.cfg

 [instance-profile]
 filename = instance.cfg.in
-md5sum = 4dc7ebc5f38baca776f520e7f5ccf9a7
+md5sum = 011fd9ba538b291545f4e021224357b2

software/beremiz-runtime/instance.cfg.in

@@ -30,7 +30,7 @@ cert = ${slap-connection:cert-file}
 configuration.runtime_plc_url =
 configuration.runtime_plc_md5sum =
 configuration.autostart = 1
-configuration.interface = 127.0.0.1
+configuration.interface = ${:ipv4-random}
 configuration.port = 8009
 
 # Create all needed directories, depending on your needs