[yelp] Remove unused variable

[David King <davidk src gnome org>]

commit e34c6abdefec2ae10d1a8b6bf6348a20453b8f78
Author: Tomas Popela <tpopela redhat com>
Date:   Fri Oct 12 11:04:31 2018 +0200

    Remove unused variable
    
    4. yelp-3.28.1/libyelp/yelp-info-parser.c:959:2: note: Value stored to 'pages' is never read
             pages = 0;
             ^       ~
       957|             (GDestroyNotify) gtk_tree_iter_free);
       958|
       959|->  pages = 0;
       960|    for (ptr = page_list; *ptr != NULL; ptr++)
       961|    {

 libyelp/yelp-info-parser.c | 1 -
 1 file changed, 1 deletion(-)
---
diff --git a/libyelp/yelp-info-parser.c b/libyelp/yelp-info-parser.c
index ed16e373..7b718ea0 100644
--- a/libyelp/yelp-info-parser.c
+++ b/libyelp/yelp-info-parser.c
@@ -956,7 +956,6 @@ GtkTreeStore
        nodes2iters = g_hash_table_new_full (g_str_hash, g_str_equal, g_free,
                                             (GDestroyNotify) gtk_tree_iter_free);
 
-       pages = 0;
        for (ptr = page_list; *ptr != NULL; ptr++)
        {
          if (page_type (*ptr) != PAGE_NODE) continue;