fix changelog typo

debian/changelog

@@ -23,7 +23,7 @@ apt (0.8.7) UNRELEASED; urgency=low
       indexes.
   * apt-pkg/contrib/fileutl.cc:
     - Fix FileFd::Size() for gzipped files to give the size of the
-      uncompressed data. This fixes cache progress building progress going way
+      uncompressed data. This fixes cache building progress going way
       over 100%.
 
  -- Christian Perrier <bubulle@debian.org>  Tue, 05 Oct 2010 05:35:58 +0200