Bump simplycop from 1.14.14 to 1.14.15

Bumps [simplycop](https://github.com/simplybusiness/simplycop) from 1.14.14 to 1.14.15.
- [Commits](https://github.com/simplybusiness/simplycop/commits)

---
updated-dependencies:
- dependency-name: simplycop
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Gemfile.lock

@@ -86,10 +86,11 @@ GEM
     rubocop-performance (1.19.1)
       rubocop (>= 1.7.0, < 2.0)
       rubocop-ast (>= 0.4.0)
-    rubocop-rails (2.22.1)
+    rubocop-rails (2.22.2)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)
+      rubocop-ast (>= 1.30.0, < 2.0)
     rubocop-rspec (2.25.0)
       rubocop (~> 1.40)
       rubocop-capybara (~> 2.17)
@@ -99,10 +100,10 @@ GEM
     sawyer (0.9.2)
       addressable (>= 2.3.5)
       faraday (>= 0.17.3, < 3)
-    simplycop (1.14.14)
+    simplycop (1.14.15)
       rubocop (= 1.57.2)
       rubocop-performance (= 1.19.1)
-      rubocop-rails (= 2.22.1)
+      rubocop-rails (= 2.22.2)
       rubocop-rspec (= 2.25.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)