Don't async the close as we disconnect too quickly.

Change-Id: Ia2f5d938ff8a4f3cdfe63199b92b08a2c4f0994f
Reviewed-on: http://gerrit.dmdirc.com/3815
Reviewed-by: Chris Smith <chris@dmdirc.com>
Automatic-Compile: DMDirc Build Manager

src/com/dmdirc/FrameContainer.java

@@ -375,7 +375,7 @@ public abstract class FrameContainer {
      * Closes this container (and its associated frame).
      */
     public void close() {
-        eventBus.publishAsync(new FrameClosingEvent(this));
+        eventBus.publish(new FrameClosingEvent(this));
         for (FrameCloseListener listener : listeners.get(FrameCloseListener.class)) {
             listener.windowClosing(this);
             listeners.remove(FrameCloseListener.class, listener);