Bump counter_culture from 3.8.0 to 3.8.1

Bumps [counter_culture](https://github.com/magnusvk/counter_culture) from 3.8.0 to 3.8.1.
- [Changelog](https://github.com/magnusvk/counter_culture/blob/master/CHANGELOG.md)
- [Commits](magnusvk/counter_culture@v3.8.0...v3.8.1)

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

Signed-off-by: dependabot[bot] <[email protected]>

Gemfile.lock

@@ -88,7 +88,7 @@ GEM
       numerizer (~> 0.1.1)
     concurrent-ruby (1.3.4)
     connection_pool (2.4.1)
-    counter_culture (3.8.0)
+    counter_culture (3.8.1)
       activerecord (>= 4.2)
       activesupport (>= 4.2)
     crack (1.0.0)