[gnote] Remove unused include

[Aurimas Černius <aurimasc src gnome org>]

commit 0b5ffd490880834780b346ed505bb559617746fe
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Sat Feb 4 19:29:53 2017 +0200

    Remove unused include

 .../noteoftheday/noteofthedayapplicationaddin.cpp  |    4 +---
 1 files changed, 1 insertions(+), 3 deletions(-)
---
diff --git a/src/addins/noteoftheday/noteofthedayapplicationaddin.cpp 
b/src/addins/noteoftheday/noteofthedayapplicationaddin.cpp
index f871af6..f795189 100644
--- a/src/addins/noteoftheday/noteofthedayapplicationaddin.cpp
+++ b/src/addins/noteoftheday/noteofthedayapplicationaddin.cpp
@@ -1,7 +1,7 @@
 /*
  * gnote
  *
- * Copyright (C) 2010,2013 Aurimas Cernius
+ * Copyright (C) 2010,2013,2017 Aurimas Cernius
  * Copyright (C) 2009 Debarshi Ray
  *
  * This program is free software: you can redistribute it and/or modify
@@ -18,8 +18,6 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <glibmm.h>
-
 #include "noteoftheday.hpp"
 #include "noteofthedayapplicationaddin.hpp"
 #include "noteofthedaypreferencesfactory.hpp"