bump lint-staged to node 10 compatible version

Author: andriijas

package.json

@@ -24,7 +24,7 @@
  "husky": "^0.13.2",
  "lerna": "2.6.0",
  "lerna-changelog": "^0.6.0",
- "lint-staged": "^3.3.1",
+ "lint-staged": "^7.0.5",
  "meow": "^4.0.0",
  "multimatch": "^2.1.0",
  "prettier": "1.6.1",