[grilo-plugins] grl-lua-factory: Remove a bad pop

[Victor Toso <victortoso src gnome org>]

commit 1b0fae453daf32eda9d0267c1a13cfebe324f89f
Author: Jan Alexander Steffens (heftig) <jan steffens gmail com>
Date:   Sun Apr 4 18:30:57 2021 +0000

    grl-lua-factory: Remove a bad pop
    
    This was exposed by Lua 5.4.3, causing a crash.

 src/lua-factory/grl-lua-factory.c | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/src/lua-factory/grl-lua-factory.c b/src/lua-factory/grl-lua-factory.c
index 4f379841..3a3b8248 100644
--- a/src/lua-factory/grl-lua-factory.c
+++ b/src/lua-factory/grl-lua-factory.c
@@ -1255,8 +1255,6 @@ table_to_tags (lua_State *L)
     lua_pop (L, 1);
   }
 
-  lua_pop (L, 1);
-
   if (array->len == 0) {
     g_ptr_array_free (array, TRUE);
     return NULL;