[epiphany/mcatanzaro/modified-forms-double-free] web-view: fix double free in has_modified_forms_cb

[Michael Catanzaro <mcatanzaro src gnome org>]

commit 371dc7f4033fdae75af2f12e3976090c1d7cf22d
Author: Michael Catanzaro <mcatanzaro gnome org>
Date:   Tue May 4 15:16:57 2021 -0500

    web-view: fix double free in has_modified_forms_cb
    
    It's freed twice in a row in this function, oops.

 embed/ephy-web-view.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/embed/ephy-web-view.c b/embed/ephy-web-view.c
index 9c3afddc7..2bcb619c4 100644
--- a/embed/ephy-web-view.c
+++ b/embed/ephy-web-view.c
@@ -3139,7 +3139,6 @@ has_modified_forms_cb (WebKitWebView *view,
   } else {
     retval = jsc_value_to_boolean (webkit_javascript_result_get_js_value (js_result));
     g_task_return_boolean (task, retval);
-    webkit_javascript_result_unref (js_result);
   }
 
 out: