[ostree] repo: Fix the skip-summary-if-summary.sig-is-same cache

[Alexander Larsson <alexl src gnome org>]

commit 9b919c8dd23fc1168327fbcaf3997d58b951e597
Author: Alexander Larsson <alexl redhat com>
Date:   Tue Mar 15 12:04:43 2016 +0100

    repo: Fix the skip-summary-if-summary.sig-is-same cache
    
    This code was always downloading the summary even for a cache hit due
    to a missing else.

 src/libostree/ostree-repo.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/libostree/ostree-repo.c b/src/libostree/ostree-repo.c
index facc332..9352f5c 100644
--- a/src/libostree/ostree-repo.c
+++ b/src/libostree/ostree-repo.c
@@ -1803,6 +1803,7 @@ repo_remote_fetch_summary (OstreeRepo    *self,
 
   if (*out_summary)
     from_cache = TRUE;
+  else
     {
       if (!_ostree_preload_metadata_file (self,
                                           fetcher,