added check in the setter to_analysis that if the from_analysis and the

setter analysis share the same adaptor (same database) then use the
logic_name as the url rather than a full url.

modules/Bio/EnsEMBL/Hive/DataflowRule.pm

@@ -186,7 +186,11 @@ sub to_analysis {
         "not a [$analysis]");
     }
     $self->{'_to_analysis'} = $analysis;
-    $self->{'_to_analysis_url'} = $analysis->url;
+    if($self->from_analysis and ($self->from_analysis->adaptor == $analysis->adaptor)) {
+      $self->{'_to_analysis_url'} = $analysis->logic_name;
+    } else {
+      $self->{'_to_analysis_url'} = $analysis->url;
+    }
   }
   # lazy load the analysis object if I can
   if(!defined($self->{'_to_analysis'}) and defined($self->to_analysis_url)) {