resolve another edge case in staying dormant

svn:r13586

src/or/rephist.c

@@ -1546,8 +1546,8 @@ rep_hist_circbuilding_dormant(time_t now)
     return 0;
 
   /* see if we'll still need to build testing circuits */
-//XXX020 actually, is it orport_reachable or still-doing-bandwidth-tests?
-  if (server_mode(get_options()) && !check_whether_orport_reachable())
+  if (server_mode(get_options()) &&
+      (!check_whether_orport_reachable() || !circuit_enough_testing_circs()))
     return 0;
   if (!check_whether_dirport_reachable())
     return 0;