Remove redundant queue maintenance on build completion/deletions (#1012)

Co-authored-by: Oskar Kirmis <[email protected]>

Author: okirmis

src/main/java/org/jenkins/plugins/lockableresources/queue/LockRunListener.java

@@ -111,7 +111,6 @@ public void onCompleted(Run<?, ?> build, @NonNull TaskListener listener) {
         }
         LOGGER.info(build.getFullDisplayName());
         LockableResourcesManager.get().unlockBuild(build);
-        LockableResourcesManager.scheduleQueueMaintenance();
     }
 
     @Override
@@ -123,6 +122,5 @@ public void onDeleted(Run<?, ?> build) {
         }
         LOGGER.info(build.getFullDisplayName());
         LockableResourcesManager.get().unlockBuild(build);
-        LockableResourcesManager.scheduleQueueMaintenance();
     }
 }