l_mainmenu.h: remove unused l_get_dirlist function

The commit
8f9af57314f71aae1cc77e13f9996e13015d776d "Add core.get_dir_list" by @ShadowNinja
has removed the implementation of the l_get_dirlist function and all its usages
from the l_mainmenu.cpp file, but hasn't removed it from the header file.

The reason why this hasn't been detected earlier is that C++ has this interesting
feature to still make it possible to create instances of classes whose never used
private methods are declared but not defined.

diff --git a/src/script/lua_api/l_mainmenu.h b/src/script/lua_api/l_mainmenu.h
index 9c1fed272d7c7706be59e38a6803093849c7ceb6..405af25e8a1380a9d9df088f2afe5d93a2a41b28 100644 (file)
--- a/src/script/lua_api/l_mainmenu.h
+++ b/src/script/lua_api/l_mainmenu.h
@@ -119,8 +119,6 @@ private:
 
        static int l_get_texturepath_share(lua_State *L);
 
-       static int l_get_dirlist(lua_State *L);
-
        static int l_create_dir(lua_State *L);
 
        static int l_delete_dir(lua_State *L);