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/struct_websocket_message.md

@@ -1,14 +0,0 @@
----
-title: "struct websocket_message"
-decl_name: "struct websocket_message"
-symbol_kind: "struct"
-signature: |
-  struct websocket_message {
-    unsigned char *data;
-    size_t size;
-    unsigned char flags;
-  };
----
-
-WebSocket message 
-