Temporarily disable appdash from docker-compose

Until I read the doc and find how to limit the retention,
otherwise it just eats all my ram and cpu and things start to fall
apart.

PUBLISHED_FROM=eb33fb44736f07b992270689217aca4af70513ff

docs/c-api/dns-server.h/mg_dns_create_reply.md

@@ -1,36 +0,0 @@
----
-title: "mg_dns_create_reply()"
-decl_name: "mg_dns_create_reply"
-symbol_kind: "func"
-signature: |
-  struct mg_dns_reply mg_dns_create_reply(struct mbuf *io,
-                                          struct mg_dns_message *msg);
----
-
-Create a DNS reply.
-
-The reply will be based on an existing query message `msg`.
-The query body will be appended to the output buffer.
-"reply + recursion allowed" will be added to the message flags and
-message's num_answers will be set to 0.
-
-Answer records can be appended with `mg_dns_send_reply` or by lower
-level function defined in the DNS API.
-
-In order to send the reply use `mg_dns_send_reply`.
-It's possible to use a connection's send buffer as reply buffers,
-and it will work for both UDP and TCP connections.
-
-Example:
-
-```c
-reply = mg_dns_create_reply(&nc->send_mbuf, msg);
-for (i = 0; i < msg->num_questions; i++) {
-  rr = &msg->questions[i];
-  if (rr->rtype == MG_DNS_A_RECORD) {
-    mg_dns_reply_record(&reply, rr, 3600, &dummy_ip_addr, 4);
-  }
-}
-mg_dns_send_reply(nc, &reply);
-``` 
-