fix: remove unused route import in password.vue

Author: wxg0103

ui/src/views/chat/auth/component/password.vue

@@ -13,7 +13,6 @@ import { ref, computed } from 'vue'
 import useStore from '@/stores'
 import { t } from '@/locales'
 import { useRoute, useRouter } from 'vue-router'
-const route = useRoute()
 const FormRef = ref()
 
 const { chatUser } = useStore()