message: refactor(server): remove unused flag
diff: @@ -135,7 +135,6 @@ export function initEngine(engine, options) {
  const skipContribLoad = options && options.skipContribLoad;
  const skipBundleInstall = options && options.skipBundleInstall;
  const useEngineConfig = options && options.useEngineConfig;
  - let isNewEngine = false;
  return engine
  .exists()
  @@ -147,7 +146,6 @@ export function initEngine(engine, options) {
  })
  .then(shouldCreateNewEngine => {
  if (shouldCreateNewEngine) {
  - isNewEngine = true;
  return createEngine(engine, {
  defaultFlogoDescriptorPath,
  useContribBundle: !skipBundleInstall,
  