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/json-rpc.h/mg_rpc_create_error.md

@@ -1,16 +0,0 @@
----
-title: "mg_rpc_create_error()"
-decl_name: "mg_rpc_create_error"
-symbol_kind: "func"
-signature: |
-  int mg_rpc_create_error(char *buf, int len, struct mg_rpc_request *req,
-                          int code, const char *message, const char *fmt, ...);
----
-
-Create JSON-RPC error reply in a given buffer.
-
-Return length of the error, which
-can be larger then `len` that indicates an overflow.
-`fmt` format string should conform to `json_emit()` API,
-see https://github.com/cesanta/frozen 
-