[gtk] mediastream: fix documentation

[Mohammed Sadiq <pksadiq src gnome org>]

commit 56a88f107ccb9a5cb2b15026a685ba1f36a43b29
Author: Mohammed Sadiq <sadiq sadiqpk org>
Date:   Sun Mar 31 08:37:45 2019 +0530

    mediastream: fix documentation

 gtk/gtkmediastream.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtkmediastream.c b/gtk/gtkmediastream.c
index b402f136df..1222277143 100644
--- a/gtk/gtkmediastream.c
+++ b/gtk/gtkmediastream.c
@@ -619,7 +619,7 @@ gtk_media_stream_set_playing (GtkMediaStream *self,
  *
  * Returns whether the streams playback is finished.
  *
- * Return: %TRUE if playback is finished
+ * Returns: %TRUE if playback is finished
  */
 gboolean
 gtk_media_stream_get_ended (GtkMediaStream *self)
@@ -637,7 +637,7 @@ gtk_media_stream_get_ended (GtkMediaStream *self)
  *
  * Returns the current presentation timestamp in microseconds.
  *
- * Return: the timestamp in microseconds
+ * Returns: the timestamp in microseconds
  */
 gint64
 gtk_media_stream_get_timestamp (GtkMediaStream *self)