Bump pg from 1.3.4 to 1.3.5 in /src/chef-server-ctl

Bumps [pg](https://github.com/ged/ruby-pg) from 1.3.4 to 1.3.5.
- [Release notes](https://github.com/ged/ruby-pg/releases)
- [Changelog](https://github.com/ged/ruby-pg/blob/master/History.rdoc)
- [Commits](https://github.com/ged/ruby-pg/commits)

---
updated-dependencies:
- dependency-name: pg
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

src/chef-server-ctl/Gemfile.lock

@@ -269,7 +269,7 @@ GEM
     pastel (0.8.0)
       tty-color (~> 0.5)
     pbkdf2 (0.1.0)
-    pg (1.3.4)
+    pg (1.3.5)
     plist (3.6.0)
     proxifier (1.0.3)
     pry (0.14.1)