[gtk/matthiasc/for-master] builder-tool: Fix rewriting GtkPaned

[Matthias Clasen <matthiasc src gnome org>]

commit d575171a3c736e889732c166c08ea42f09df1d6f
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Nov 1 11:37:16 2020 -0500

    builder-tool: Fix rewriting GtkPaned
    
    The properties have been renamed in bc6643f3c22a61c.

 gtk/tools/gtk-builder-tool-simplify.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/tools/gtk-builder-tool-simplify.c b/gtk/tools/gtk-builder-tool-simplify.c
index 726c21f649..c5d9e8da83 100644
--- a/gtk/tools/gtk-builder-tool-simplify.c
+++ b/gtk/tools/gtk-builder-tool-simplify.c
@@ -1266,10 +1266,10 @@ rewrite_paned (Element *element,
     }
 
   if (child1)
-    rewrite_paned_child (element, data, child1, "child1");
+    rewrite_paned_child (element, data, child1, "start-child");
 
   if (child2)
-    rewrite_paned_child (element, data, child2, "child2");
+    rewrite_paned_child (element, data, child2, "end-child");
 }
 
 static void