[gjs] wrapperutils: Remove double null check on to_string

[Philip Chimento <pchimento src gnome org>]

commit 79249ab87b8a01268719896293c36f8905565a05
Author: Marco Trevisan (Treviño) <mail 3v1n0 net>
Date:   Wed May 29 00:25:03 2019 -0500

    wrapperutils: Remove double null check on to_string
    
    GJS_GET_WRAPPER_PRIV already does a priv null check, so no need to repeat it
    inside GIWrapperBase::to_string()

 gi/wrapperutils.h | 2 --
 1 file changed, 2 deletions(-)
---
diff --git a/gi/wrapperutils.h b/gi/wrapperutils.h
index 5fa4ae2f..19f6a68b 100644
--- a/gi/wrapperutils.h
+++ b/gi/wrapperutils.h
@@ -546,8 +546,6 @@ class GIWrapperBase {
     GJS_JSAPI_RETURN_CONVENTION
     static bool to_string(JSContext* cx, unsigned argc, JS::Value* vp) {
         GJS_GET_WRAPPER_PRIV(cx, argc, vp, args, obj, Base, priv);
-        if (!priv)
-            return false;
         return gjs_wrapper_to_string_func(
             cx, obj, static_cast<const Base*>(priv)->to_string_kind(),
             priv->info(), priv->gtype(), priv->ptr_addr(), args.rval());