docs: @DELETE
      @Path("/{pushAppID}")
      @Produces(MediaType.APPLICATION_JSON)
      public Response deletePushApplication(@PathParam("pushAppID") String pushApplicationID) {
  
          PushApplication pushApp = getSearch().findByPushApplicationIDForDeveloper(pushApplicationID);
  
          if (pushApp != null) {
              logger.trace("Invoke service to delete a push application");
              pushAppService.removePushApplication(pushApp);
              return Response.noContent().build();
          }
          return Response.status(Status.NOT_FOUND).entity("Could not find requested PushApplicationEntity").build();
      }