[libgepub/wip/cosimoc/fixes: 6/8] utils: remove unused variable

[Cosimo Cecchi <cosimoc src gnome org>]

commit c7d1ace8e3dd1fffa48b27b03f84447c173d2189
Author: Cosimo Cecchi <cosimoc gnome org>
Date:   Sun Jun 12 15:34:51 2016 -0700

    utils: remove unused variable

 libgepub/gepub-utils.c |    1 -
 1 files changed, 0 insertions(+), 1 deletions(-)
---
diff --git a/libgepub/gepub-utils.c b/libgepub/gepub-utils.c
index 7f3928f..23f2309 100644
--- a/libgepub/gepub-utils.c
+++ b/libgepub/gepub-utils.c
@@ -35,7 +35,6 @@ static void
 set_epub_uri (xmlNode *node, gchar *path, gchar *tagname, gchar *attr)
 {
     xmlNode *cur_node = NULL;
-    xmlNode *ret = NULL;
     xmlChar *text = NULL;
 
     SoupURI *baseURI;