[[CHORE]] Update dependency to fix vulnerability

Lodash version 4.17.10 is vulnerable to prototype pollution [1]. Update
to version 4.17.11 which includes a fix and which otherwise does not
effect JSHint's behavior [2].

[1] https://www.npmjs.com/advisories/782
[2] https://github.com/lodash/lodash/wiki/Changelog#v41711

package.json

@@ -43,7 +43,7 @@
     "console-browserify": "1.1.x",
     "exit": "0.1.x",
     "htmlparser2": "3.8.x",
-    "lodash": "~4.17.10",
+    "lodash": "~4.17.11",
     "minimatch": "~3.0.2",
     "shelljs": "0.3.x",
     "strip-json-comments": "1.0.x"