[evince] ev-document: use right parameters name in gtk-doc comment

[Cosimo Cecchi <cosimoc src gnome org>]

commit 376852b5b15d80836bc6c4d63694f3a5ceee6939
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Mon Jan 7 00:07:42 2013 +0100

    ev-document: use right parameters name in gtk-doc comment
    
    https://bugzilla.gnome.org/show_bug.cgi?id=691354

 libdocument/ev-document.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/libdocument/ev-document.c b/libdocument/ev-document.c
index 4b8bf81..5e04795 100644
--- a/libdocument/ev-document.c
+++ b/libdocument/ev-document.c
@@ -440,7 +440,7 @@ ev_document_save (EvDocument  *document,
 /**
  * ev_document_get_page:
  * @document: a #EvDocument
- * @page_index: index of page
+ * @index: index of page
  *
  * Returns: (transfer full): Newly created #EvPage for the given index.
  */
@@ -472,7 +472,7 @@ ev_document_has_synctex (EvDocument *document)
 /**
  * ev_document_synctex_backward_search:
  * @document:
- * @page: the target page
+ * @page_index: the target page
  * @x:
  * @y:
  *