update package

Author: sendya

package.json

@@ -19,7 +19,7 @@
     "nprogress": "^0.2.0",
     "viser-vue": "^2.3.3",
     "vue": "^2.5.17",
-    "vue-cropper": "^0.4.0",
+    "vue-cropper": "^0.4.4",
     "vue-ls": "^3.2.0",
     "vue-router": "^3.0.1",
     "vuex": "^3.0.1"