[gtk+] GdkRGBA: Fix misspelt parameter names in docs

[Daniel Boles <dboles src gnome org>]

commit d04baeba370cfdd378e128ba79060476bb97ca1a
Author: Daniel Boles <dboles src gnome org>
Date:   Thu Jul 6 14:03:08 2017 +0100

    GdkRGBA: Fix misspelt parameter names in docs

 gdk/gdkrgba.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gdk/gdkrgba.c b/gdk/gdkrgba.c
index b310f82..8ed5768 100644
--- a/gdk/gdkrgba.c
+++ b/gdk/gdkrgba.c
@@ -97,7 +97,7 @@ gdk_rgba_free (GdkRGBA *rgba)
  * Checks if an @rgba value is transparent. That is, drawing with the value
  * would not produce any change.
  *
- * Returns: %TRUE if the @rgab is clear
+ * Returns: %TRUE if the @rgba is clear
  *
  * Since: 3.90
  */
@@ -114,7 +114,7 @@ gdk_rgba_is_clear (const GdkRGBA *rgba)
  * Checks if an @rgba value is opaque. That is, drawing with the value
  * will not retain any results from previous contents.
  *
- * Returns: %TRUE if the @rgab is opaque
+ * Returns: %TRUE if the @rgba is opaque
  *
  * Since: 3.90
  */