chore(deps): update dependency @types/node to v9.6.6

[renovate-bot]

This Pull Request updates dependency @​types/node from v9.6.5 to v9.6.6

---

This PR has been generated by Renovate Bot.

[TravisBuddy]

Travis tests have failed

Hey @renovate-bot,
Please read the following log in order to understand the failure reason.
It'll be awesome if you fix what's wrong and commit the changes.

Node.js: 8

if [[ $(git diff-index HEAD --) ]]; then git diff; echo "Prettier Failed. Run `gulp` or `gulp forceprettier`"; exit 1; fi

diff --git a/package-lock.json b/package-lock.json
index fdefa99..4c30c99 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -71,7 +71,7 @@
       "integrity": "sha512-FHnScYtV66SQBo8o2bdU83atlSorfCX2ZYluk2VqI4ZaL0bkVEwuMZL5pHLRgJOTZ7vv24x4nH3gljdRD6zsSQ==",
       "dev": true,
       "requires": {
-        "@types/node": "9.6.5"
+        "@types/node": "9.6.6"
       }
     },
     "@types/node": {
Warning: The 'no-use-before-declare' rule requires type information.
Prettier Failed. Run [17:27:49] Using gulpfile ~/build/VSCodeVim/Vim/gulpfile.js
[17:27:49] Starting 'prettier'...
[17:27:49] Starting 'tslint'...
[17:27:49] Starting 'compile'...
[17:27:49] Finished 'prettier' after 147 ms
[17:27:54] Finished 'tslint' after 4.85 s
[17:28:04] Finished 'compile' after 14 s
[17:28:04] Starting 'default'...
[17:28:04] Finished 'default' after 56 μs or [17:28:05] Using gulpfile ~/build/VSCodeVim/Vim/gulpfile.js
[17:28:05] Starting 'forceprettier'...
[17:28:16] Finished 'forceprettier' after 11 s