chore(devDeps): update dependency eslint to 4.7.0

Signed-off-by: renovate[bot] <renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

package-lock.json

@@ -37,7 +37,7 @@
   "devDependencies": {
     "acorn": "5.1.2",
     "clone-deep": "1.0.0",
-    "eslint": "4.6.1",
+    "eslint": "4.7.0",
     "eslint-config-standard-tunnckocore": "1.0.7",
     "espree": "3.5.0",
     "for-in": "1.0.2",