Revert changes to setting.cc

Leaked from testing for unrelated issue.

Signed-off-by: Tin Švagelj <tin.svagelj@live.com>

src/setting.cc

@@ -214,7 +214,6 @@ int config_setting_base::config__newindex(lua::state *l) {
 
   l->pushvalue(-2);
   l->rawget(-4);
-
   process_setting(*l, false);
 
   return 0;
@@ -248,33 +247,8 @@ void config_setting_base::make_conky_config(lua::state &l) {
 
   ++s;
 }
-
 }  // namespace priv
 
-static void dumpstack(lua::state &l) {
-  int top = l.gettop();
-  for (int i = 1; i <= top; i++) {
-    printf("%d\t%s\t", i, l.type_name(l.type(i)));
-    switch (l.type(i)) {
-      case LUA_TNUMBER:
-        printf("%g\n", l.tonumber(i));
-        break;
-      case LUA_TSTRING:
-        printf("%s\n", l.tostring(i));
-        break;
-      case LUA_TBOOLEAN:
-        printf("%s\n", (l.toboolean(i) ? "true" : "false"));
-        break;
-      case LUA_TNIL:
-        printf("%s\n", "nil");
-        break;
-      default:
-        printf("%p\n", l.touserdata(i));
-        break;
-    }
-  }
-}
-
 void set_config_settings(lua::state &l) {
   lua::stack_sentry s(l);
   l.checkstack(6);