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/http.h/mg_serve_http.md

@@ -1,28 +0,0 @@
----
-title: "mg_serve_http()"
-decl_name: "mg_serve_http"
-symbol_kind: "func"
-signature: |
-  void mg_serve_http(struct mg_connection *nc, struct http_message *hm,
-                     struct mg_serve_http_opts opts);
----
-
-Serve given HTTP request according to the `options`.
-
-Example code snippet:
-
-```c
-static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
-  struct http_message *hm = (struct http_message *) ev_data;
-  struct mg_serve_http_opts opts = { .document_root = "/var/www" };  // C99
-
-  switch (ev) {
-    case MG_EV_HTTP_REQUEST:
-      mg_serve_http(nc, hm, opts);
-      break;
-    default:
-      break;
-  }
-}
-``` 
-