[gtk+] docs: Rename right get_history() call on GDK docs

[Carlos Garnacho <carlosg src gnome org>]

commit faeb572dd5be71976c4f8302f3a340057f0895fe
Author: Carlos Garnacho <carlosg gnome org>
Date:   Mon Feb 5 16:10:58 2018 +0100

    docs: Rename right get_history() call on GDK docs
    
    Obviously gdk_device_get_history() is not the right function to change. To
    delete if anything...

 docs/reference/gdk/gdk4-sections.txt |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/docs/reference/gdk/gdk4-sections.txt b/docs/reference/gdk/gdk4-sections.txt
index 4ad7d32..5ac8c2f 100644
--- a/docs/reference/gdk/gdk4-sections.txt
+++ b/docs/reference/gdk/gdk4-sections.txt
@@ -593,7 +593,7 @@ gdk_device_get_position
 gdk_device_get_position_double
 gdk_device_get_window_at_position
 gdk_device_get_window_at_position_double
-gdk_device_get_motion_history
+gdk_device_get_history
 gdk_device_free_history
 GdkTimeCoord
 gdk_device_get_axis
@@ -728,7 +728,7 @@ gdk_event_get_crossing_mode
 gdk_event_get_drag_context
 gdk_event_get_focus_in
 gdk_event_get_grab_window
-gdk_event_get_history
+gdk_event_get_motion_history
 gdk_event_get_key_group
 gdk_event_get_key_is_modifier
 gdk_event_get_pad_axis_value