chore(package): update @babel/preset-env to version 7.5.0

Author: greenkeeper[bot]

package.json

@@ -30,7 +30,7 @@
   },
   "devDependencies": {
     "@babel/core": "^7.5.0",
-    "@babel/preset-env": "^7.4.3",
+    "@babel/preset-env": "^7.5.0",
     "ascjs": "^3.0.0",
     "basichtml": "^0.22.0",
     "coveralls": "^3.0.3",