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_ncasecmp.md

@@ -1,10 +0,0 @@
----
-title: "mg_ncasecmp()"
-decl_name: "mg_ncasecmp"
-symbol_kind: "func"
-signature: |
-  int mg_ncasecmp(const char *s1, const char *s2, size_t len);
----
-
-Cross-platform version of `strncasecmp()`. 
-