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_fopen.md

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