code: public boolean removePluginPassiveScanner(PluginPassiveScanner pluginPassiveScanner) {
          if (pluginPassiveScanner == null) {
              throw new IllegalArgumentException("Parameter pluginPassiveScanner must not be null.");
          }
          return removePassiveScanner(pluginPassiveScanner.getClass().getName());
      }
docs: Removes the given plug-in passive scanner from the list of passive scanners that are used to scan proxied messages.
  <p>
  The plug-in passive scanners are removed using their class name.
  </p>
  
  @param pluginPassiveScanner the passive scanner that will be removed
  @return {@code true} if the plug-in scanner was removed, {@code false} otherwise.
  @throws IllegalArgumentException if the given plug-in passive scanner is {@code null}.
  @see PluginPassiveScanner