Update dependency eslint-plugin-import to v2.18.1 (#117)

Author: renovate[bot]

package-lock.json

@@ -26,7 +26,7 @@
         "eslint-config-airbnb": "17.1.1",
         "eslint-config-airbnb-base": "13.2.0",
         "eslint-config-prettier": "6.0.0",
-        "eslint-plugin-import": "2.18.0",
+        "eslint-plugin-import": "2.18.1",
         "husky": "3.0.1",
         "jest": "24.8.0",
         "lint-staged": "9.2.0",