chore(package): update lockfile package-lock.json

package-lock.json

@@ -11563,9 +11563,9 @@
       "dev": true
     },
     "scratch-vm": {
-      "version": "0.2.0-prerelease.20190822194548",
-      "resolved": "https://registry.npmjs.org/scratch-vm/-/scratch-vm-0.2.0-prerelease.20190822194548.tgz",
-      "integrity": "sha512-FYzGttFAoU4WnZybidzElRPY5WMLkHdzc0ANd5ALq0IhcevAy2eKJh9SCuyN9v7wsPgDAr4Q71sCgOWV1Jwy0w==",
+      "version": "0.2.0-prerelease.20190904154449",
+      "resolved": "https://registry.npmjs.org/scratch-vm/-/scratch-vm-0.2.0-prerelease.20190904154449.tgz",
+      "integrity": "sha512-s3T9m8bdmNifLQnFukHDEE6NIb2OWjMl8f8tNsXZljSfVte6vbmBffautCeUSpx4LpNAD+ykNFOa79RU//vpjg==",
       "dev": true,
       "requires": {
         "@vernier/godirect": "1.5.0",