[evince] pdf: remove unused variable

[Jan-Joost Spanjers <jspanjers src gnome org>]

commit b591656d3d4bbe53d5c5b46d5c97011e0a791cd4
Author: Hib Eris <hib hiberis nl>
Date:   Mon Feb 20 21:37:37 2012 +0100

    pdf: remove unused variable

 backend/pdf/ev-poppler.cc |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/backend/pdf/ev-poppler.cc b/backend/pdf/ev-poppler.cc
index 78e6a6c..1cbd630 100644
--- a/backend/pdf/ev-poppler.cc
+++ b/backend/pdf/ev-poppler.cc
@@ -1418,7 +1418,6 @@ pdf_document_images_get_image_mapping (EvDocumentImages *document_images,
 				       EvPage           *page)
 {
 	GList *retval = NULL;
-	PdfDocument *pdf_document;
 	PopplerPage *poppler_page;
 	GList *mapping_list;
 	GList *list;