[gtksourceview] docs: fix param name in gtk_source_search_settings_set_search_text()

[Sébastien Wilmet <swilmet src gnome org>]

commit f06c046f33a5272ed00ab09abc5b1fd29a8888d9
Author: Umang Jain <mailumangjain gmail com>
Date:   Fri Jul 28 21:43:51 2017 +0530

    docs: fix param name in gtk_source_search_settings_set_search_text()
    
    https://bugzilla.gnome.org/show_bug.cgi?id=785536

 gtksourceview/gtksourcesearchsettings.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)
---
diff --git a/gtksourceview/gtksourcesearchsettings.c b/gtksourceview/gtksourcesearchsettings.c
index 37347eb..8f537f6 100644
--- a/gtksourceview/gtksourcesearchsettings.c
+++ b/gtksourceview/gtksourcesearchsettings.c
@@ -273,9 +273,9 @@ gtk_source_search_settings_new (void)
  * @settings: a #GtkSourceSearchSettings.
  * @search_text: (nullable): the nul-terminated text to search, or %NULL to disable the search.
  *
- * Sets the text to search. If @text is %NULL or is empty, the search will be
- * disabled. A copy of @text will be made, so you can safely free @text after
- * a call to this function.
+ * Sets the text to search. If @search_text is %NULL or is empty, the search
+ * will be disabled. A copy of @search_text will be made, so you can safely free
+ * @search_text after a call to this function.
  *
  * You may be interested to call gtk_source_utils_unescape_search_text() before
  * this function.