chore(package): update @types/sinon to version 5.0.0

Author: greenkeeper[bot]

package.json

@@ -63,7 +63,7 @@
     "@types/chai": "^4.1.2",
     "@types/node": "^9.4.7",
     "@types/shelljs": "^0.8.0",
-    "@types/sinon": "^4.3.0",
+    "@types/sinon": "^5.0.0",
     "@types/sinon-chai": "^2.7.29",
     "chai": "^4.1.2",
     "coveralls": "^3.0.0",