update changelog

debian/changelog

@@ -17,7 +17,7 @@ dpkg (1.7.0) unstable; urgency=low
   * Add Origin, Bugs-Submit-To, Bugs-Submit-Style
   * Corrections and updates to Swedish translation.
   * archtable: add ia64 and sh; revert sparc64 so that it turns into sparc.
-    There wont be a full binary-sparc64 port.
+    There wont be a full binary-sparc64 port. Closes: Bug#70788
   * dselect/main.cc: small fixups to get it to compile with gcc-2.96
   * Clean  up fd handling in some places. Closes: Bug#69359,#69360,#69361