[gtk+] frame-clock: Fix typo in API documentation

[Bastien Nocera <hadess src gnome org>]

commit ef031d87be290f1fc42147f9370879d3896d8f08
Author: Bastien Nocera <hadess hadess net>
Date:   Wed Nov 22 15:23:52 2017 +0100

    frame-clock: Fix typo in API documentation

 gdk/gdkframeclock.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/gdkframeclock.c b/gdk/gdkframeclock.c
index 8083682..f845043 100644
--- a/gdk/gdkframeclock.c
+++ b/gdk/gdkframeclock.c
@@ -477,7 +477,7 @@ gdk_frame_clock_get_timings (GdkFrameClock *frame_clock,
  *
  * Returns: (nullable): the #GdkFrameTimings for the frame currently
  *  being processed, or even no frame is being processed, for the
- *  previous frame. Before any frames have been procesed, returns
+ *  previous frame. Before any frames have been processed, returns
  *  %NULL.
  * Since: 3.8
  */