[gnome-calculator] Use symbolic icon for appmenu and logo in about

[Robert Roth <robertroth src gnome org>]

commit 05fa1ab31ea94150aa6c00ce0a975ed7d1c6a78a
Author: Robert Roth <robert roth off gmail com>
Date:   Thu Sep 6 01:27:49 2018 +0300

    Use symbolic icon for appmenu and logo in about

 src/gnome-calculator.vala | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/src/gnome-calculator.vala b/src/gnome-calculator.vala
index 278c32c9..059c6674 100644
--- a/src/gnome-calculator.vala
+++ b/src/gnome-calculator.vala
@@ -340,7 +340,7 @@ public class Calculator : Gtk.Application
                                "authors", authors,
                                "documenters", documenters,
                                "translator_credits", translator_credits,
-                               "logo-icon-name", "accessories-calculator");
+                               "logo-icon-name", "org.gnome.Calculator");
     }
 
     private void quit_cb ()
@@ -390,7 +390,7 @@ public class Calculator : Gtk.Application
 
         program_name = Path.get_basename (args [0]);
 
-        Gtk.Window.set_default_icon_name ("accessories-calculator");
+        Gtk.Window.set_default_icon_name ("org.gnome.Calculator-symbolic");
 
         var app = new Calculator ();