tests, lib: Remove unused variables

Closes: #267
Approved by: cgwalters

src/libostree/ostree-repo-pull.c

@@ -1889,8 +1889,6 @@ ostree_repo_pull_with_options (OstreeRepo             *self,
   GHashTableIter hash_iter;
   gpointer key, value;
   g_autoptr(GBytes) bytes_summary = NULL;
-  g_autofree char *remote_key = NULL;
-  g_autofree char *path = NULL;
   g_autofree char *metalink_url_str = NULL;
   g_autoptr(GHashTable) requested_refs_to_fetch = NULL;
   g_autoptr(GHashTable) commits_to_fetch = NULL;

tests/readdir-rand.c

@@ -97,7 +97,6 @@ readdir (DIR *dirp)
   while (cache_another)
     {
       DirEntries *de;
-      GSList *l;
 
       errno = 0;
       ret = real_readdir (dirp);