Queue: Remove the scheduling priority

Scheduling is mostly based on jobset shares these days. So showing and
sorting by priority just wastes space and gives the incorrect
impression that Hydra executes builds in the order shown on the queue
page.

src/lib/Hydra/Controller/Root.pm

@@ -88,7 +88,7 @@ sub queue_GET {
     $c->stash->{flashMsg} //= $c->flash->{buildMsg};
     $self->status_ok(
         $c,
-        entity => [$c->model('DB::Builds')->search({finished => 0}, { order_by => ["priority DESC", "id"]})]
+        entity => [$c->model('DB::Builds')->search({finished => 0}, { order_by => ["id"]})]
     );
 }