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/util.h/mg_open.md

@@ -1,14 +0,0 @@
----
-title: "mg_open()"
-decl_name: "mg_open"
-symbol_kind: "func"
-signature: |
-  int mg_open(const char *path, int flag, int mode);
----
-
-Open the given file and return a file stream.
-
-`path` should be UTF8 encoded.
-
-Return value is the same as for the `open()` syscall. 
-