code: public int removeApplication(App application)
      {
  Utility.getLogger().info("removeApp: " + application);
          m_vApplication.remove(application);     // Add code here
          if (m_applicationDefault == application)
              m_applicationDefault = null;        // Initialization app
          return m_vApplication.size();
      }
docs: Remove this application from the Environment.
  @param application The application to remove.
  @return Number of remaining applications still active.