[java] register multiple listeners again

Author: joerg1985

java/src/org/openqa/selenium/devtools/idealized/Network.java

@@ -62,7 +62,6 @@ public abstract class Network<AUTHREQUIRED, REQUESTPAUSED> {
   private volatile Filter filter = defaultFilter;
   protected final DevTools devTools;
 
-  private final AtomicBoolean networkInterceptorRegistered = new AtomicBoolean();
   private final AtomicBoolean networkInterceptorClosed = new AtomicBoolean();
 
   public Network(DevTools devtools) {
@@ -154,11 +153,6 @@ public void interceptTrafficWith(Filter filter) {
   }
 
   public void prepareToInterceptTraffic() {
-    if (networkInterceptorRegistered.getAndSet(true)) {
-      // we are already prepared, just go ahead
-      return;
-    }
-
     devTools.send(disableNetworkCaching());
 
     devTools.addListener(