fix(cli): update mem dependency security alert

Author: paveltiunov

packages/cubejs-cli/package.json

@@ -38,7 +38,7 @@
     "eslint-plugin-import": "^2.16.0",
     "eslint-plugin-node": "^5.2.1",
     "husky": "^1.3.1",
-    "jest": "^23.6.0",
+    "jest": "^24.8.0",
     "mocha": "^5.2.0",
     "should": "^13.2.3"
   },