[glom] Remove some unnecessary includes.

[Murray Cumming <murrayc src gnome org>]

commit 5ebab7e1c327bee08b03898ca4e8aa306c83d7c1
Author: Murray Cumming <murrayc murrayc com>
Date:   Wed Mar 16 10:07:02 2016 +0100

    Remove some unnecessary includes.

 glom/bakery/appwindow.cc   |    1 -
 glom/bakery/busy_cursor.cc |    1 -
 2 files changed, 0 insertions(+), 2 deletions(-)
---
diff --git a/glom/bakery/appwindow.cc b/glom/bakery/appwindow.cc
index 0e3d51a..f396195 100644
--- a/glom/bakery/appwindow.cc
+++ b/glom/bakery/appwindow.cc
@@ -17,7 +17,6 @@
  */
 
 #include <glom/bakery/appwindow.h>
-#include <algorithm>
 
 
 namespace GlomBakery
diff --git a/glom/bakery/busy_cursor.cc b/glom/bakery/busy_cursor.cc
index ffdf244..6d7004e 100644
--- a/glom/bakery/busy_cursor.cc
+++ b/glom/bakery/busy_cursor.cc
@@ -1,6 +1,5 @@
 #include <glom/bakery/busy_cursor.h>
 #include <gtkmm/main.h>
-#include <gtk/gtk.h>
 
 namespace Glom
 {