[PATCH] Update pkg_add -r

[walt]

Looks like pkg_add -r is failing on RELENG_7:

--- main.c.orig 2008-03-07 10:20:00.000000000 -0800
+++ main.c      2008-03-07 09:58:56.000000000 -0800
@@ -81,7 +81,7 @@
         { 502100, 502128, "/packages-5-current" },
         { 503100, 599000, "/packages-5-stable" },
         { 600100, 699000, "/packages-6-stable" },
-       { 700000, 799000, "/packages-7-current" },
+       { 700000, 799000, "/packages-7-stable" },
         { 0, 9999999, "/packages-current" },
         { 0, 0, NULL }
  };