Remove unused defaults.hpp

The definitions in here aren't actually used anywhere anymore, so just
drop it.

llarp/config/config.cpp

@@ -3,7 +3,6 @@
 
 #include "config/definition.hpp"
 #include "ini.hpp"
-#include <llarp/constants/defaults.hpp>
 #include <llarp/constants/files.hpp>
 #include <llarp/net/net.hpp>
 #include <llarp/net/ip.hpp>

llarp/constants/defaults.hpp

@@ -1,18 +0,0 @@
-#pragma once
-
-#ifndef DEFAULT_RESOLVER_US
-#define DEFAULT_RESOLVER_US "1.1.1.1"
-#endif
-#ifndef DEFAULT_RESOLVER_EU
-#define DEFAULT_RESOLVER_EU "1.1.1.1"
-#endif
-#ifndef DEFAULT_RESOLVER_AU
-#define DEFAULT_RESOLVER_AU "1.1.1.1"
-#endif
-
-#ifndef DEFAULT_LOKINET_USER
-#define DEFAULT_LOKINET_USER "lokinet"
-#endif
-#ifndef DEFAULT_LOKINET_GROUP
-#define DEFAULT_LOKINET_GROUP "lokinet"
-#endif