[gnote] Cleanup includes

[Aurimas Černius <aurimasc src gnome org>]

commit 3baa9025d7741602dd7bf33da0363f34b1d14708
Author: Aurimas Černius <aurisc4 gmail com>
Date:   Fri Feb 17 22:19:02 2017 +0200

    Cleanup includes

 src/addins/fixedwidth/fixedwidthtag.hpp |    4 +---
 src/addins/underline/underlinetag.hpp   |    4 +---
 src/recentchanges.hpp                   |    2 --
 src/sharp/xsltransform.hpp              |    1 -
 4 files changed, 2 insertions(+), 9 deletions(-)
---
diff --git a/src/addins/fixedwidth/fixedwidthtag.hpp b/src/addins/fixedwidth/fixedwidthtag.hpp
index 2c00021..050d089 100644
--- a/src/addins/fixedwidth/fixedwidthtag.hpp
+++ b/src/addins/fixedwidth/fixedwidthtag.hpp
@@ -1,7 +1,7 @@
 /*
  * gnote
  *
- * Copyright (C) 2010 Aurimas Cernius
+ * Copyright (C) 2010,2017 Aurimas Cernius
  * Copyright (C) 2009 Hubert Figuiere
  *
  * This program is free software: you can redistribute it and/or modify
@@ -25,8 +25,6 @@
 #ifndef __ADDIN_FIXED_WIDTH_TAG_HPP_
 #define __ADDIN_FIXED_WIDTH_TAG_HPP_
 
-#include <string>
-
 #include "notetag.hpp"
 
 
diff --git a/src/addins/underline/underlinetag.hpp b/src/addins/underline/underlinetag.hpp
index 7cc0da7..44a12ee 100644
--- a/src/addins/underline/underlinetag.hpp
+++ b/src/addins/underline/underlinetag.hpp
@@ -1,7 +1,7 @@
 /*
  * gnote
  *
- * Copyright (C) 2010 Aurimas Cernius
+ * Copyright (C) 2010,2017 Aurimas Cernius
  * Copyright (C) 2009 Hubert Figuiere
  *
  * This program is free software: you can redistribute it and/or modify
@@ -25,8 +25,6 @@
 #ifndef __ADDIN_UNDERLINE_TAG_HPP_
 #define __ADDIN_UNDERLINE_TAG_HPP_
 
-#include <string>
-
 #include "notetag.hpp"
 
 
diff --git a/src/recentchanges.hpp b/src/recentchanges.hpp
index 8c7abdd..d6a5994 100644
--- a/src/recentchanges.hpp
+++ b/src/recentchanges.hpp
@@ -24,8 +24,6 @@
 #ifndef __NOTE_RECENT_CHANGES_HPP_
 #define __NOTE_RECENT_CHANGES_HPP_
 
-#include <string>
-
 #include <gtkmm/alignment.h>
 #include <gtkmm/applicationwindow.h>
 #include <gtkmm/grid.h>
diff --git a/src/sharp/xsltransform.hpp b/src/sharp/xsltransform.hpp
index 3dcd682..40cda65 100644
--- a/src/sharp/xsltransform.hpp
+++ b/src/sharp/xsltransform.hpp
@@ -30,7 +30,6 @@
 #define __SHARP_XSLTRANSFORM_HPP_
 
 #include <map>
-#include <string>
 
 #include <libxml/tree.h>
 #include <libxslt/transform.h>