[devhelp/wip/swilmet/misc-improvements: 1/4] Remove some useless #includes

[Sébastien Wilmet <swilmet src gnome org>]

commit e27310be271b0ec9c7f0efd364771343e344feab
Author: Sébastien Wilmet <swilmet gnome org>
Date:   Sun May 24 14:48:41 2015 +0200

    Remove some useless #includes

 src/dh-book-manager.c |    3 ---
 src/dh-book-tree.c    |    5 -----
 src/dh-book.c         |    1 -
 3 files changed, 0 insertions(+), 9 deletions(-)
---
diff --git a/src/dh-book-manager.c b/src/dh-book-manager.c
index d3cd129..fc23c2d 100644
--- a/src/dh-book-manager.c
+++ b/src/dh-book-manager.c
@@ -22,9 +22,6 @@
 
 #include "config.h"
 #include "dh-book-manager.h"
-
-#include <string.h>
-
 #include "dh-link.h"
 #include "dh-book.h"
 #include "dh-language.h"
diff --git a/src/dh-book-tree.c b/src/dh-book-tree.c
index a96a9af..4423396 100644
--- a/src/dh-book-tree.c
+++ b/src/dh-book-tree.c
@@ -21,11 +21,6 @@
 
 #include "config.h"
 #include "dh-book-tree.h"
-
-#include <string.h>
-#include <gdk/gdkkeysyms.h>
-#include <gtk/gtk.h>
-
 #include "dh-book.h"
 
 typedef struct {
diff --git a/src/dh-book.c b/src/dh-book.c
index 63b1db9..7b951e2 100644
--- a/src/dh-book.c
+++ b/src/dh-book.c
@@ -22,7 +22,6 @@
 #include "config.h"
 #include "dh-book.h"
 
-#include <string.h>
 #include <glib/gi18n.h>
 
 #include "dh-link.h"