turn one_shot off for docker stats (#475)

the docker.stats() call fails with stream: false, one_shot: true for
docker 24.0.7 (this is because the response for those options now
returns an object that does not have the name or id fields set, which
bollard considers to be required)

this should be reverted once
fussybeaver/bollard#347 has landed.

drone/src/agent/engines/docker/mod.rs

@@ -94,7 +94,9 @@ impl DockerInterface {
     fn get_stats(&self, backend_id: &BackendId) -> impl Stream<Item = Stats> {
         let options = StatsOptions {
             stream: false,
-            one_shot: true,
+            // one_shot is set to false until https://github.com/fussybeaver/bollard/pull/347
+            // has landed.
+            one_shot: false,
         };
 
         let ticker = IntervalStream::new({