message: remove xdebug check in coro_init
diff: @@ -64,12 +64,6 @@ static inline void sw_vm_stack_init(void)
  int coro_init(TSRMLS_D)
  {
  - if (zend_get_module_started("xdebug") == SUCCESS)
  - {
  - swoole_php_fatal_error(E_ERROR,
  - "can not use xdebug in swoole coroutine, please remove xdebug in php.ini and retry.");
  - return 0;
  - }
  COROG.origin_vm_stack = EG(vm_stack);
  COROG.origin_vm_stack_top = EG(vm_stack_top);
  COROG.origin_vm_stack_end = EG(vm_stack_end);
  