Revert "plugin manager: register plugins with immediate event bus"

This reverts commit 0469cfcc61.

runelite-client/src/main/java/net/runelite/client/plugins/PluginManager.java

@@ -52,7 +52,6 @@ import java.util.Set;
 import java.util.concurrent.CopyOnWriteArrayList;
 import java.util.concurrent.ScheduledExecutorService;
 import java.util.stream.Collectors;
-import javax.inject.Named;
 import javax.inject.Singleton;
 import javax.swing.SwingUtilities;
 import lombok.Setter;
@@ -82,10 +81,6 @@ public class PluginManager
 	@Inject
 	EventBus eventBus;
 
-	@Inject
-	@Named("Immediate EventBus")
-	EventBus immediateEventBus;
-
 	@Inject
 	Scheduler scheduler;
 
@@ -321,7 +316,6 @@ public class PluginManager
 			log.debug("Plugin {} is now running", plugin.getClass().getSimpleName());
 			regionTileManager.simulateObjectSpawns(plugin);
 			eventBus.register(plugin);
-			immediateEventBus.register(plugin);
 			schedule(plugin);
 			eventBus.post(new PluginChanged(plugin, true));
 		}
@@ -346,7 +340,6 @@ public class PluginManager
 		{
 			unschedule(plugin);
 			eventBus.unregister(plugin);
-			immediateEventBus.unregister(plugin);
 
 			// plugins always stop in the event thread
 			SwingUtilities.invokeAndWait(() ->