Bump rubocop-rails from 2.24.0 to 2.24.1

Bumps [rubocop-rails](https://github.com/rubocop/rubocop-rails) from 2.24.0 to 2.24.1.
- [Release notes](https://github.com/rubocop/rubocop-rails/releases)
- [Changelog](https://github.com/rubocop/rubocop-rails/blob/master/CHANGELOG.md)
- [Commits](rubocop/rubocop-rails@v2.24.0...v2.24.1)

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

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

Author: dependabot[bot]

Gemfile.lock

@@ -208,7 +208,7 @@ GEM
     method_source (1.0.0)
     mini_mime (1.1.5)
     mini_portile2 (2.8.5)
-    minitest (5.22.2)
+    minitest (5.22.3)
     msgpack (1.7.2)
     mustermann (3.0.0)
       ruby2_keywords (~> 0.0.1)
@@ -239,7 +239,7 @@ GEM
     puma (6.4.2)
       nio4r (~> 2.0)
     racc (1.7.3)
-    rack (2.2.8.1)
+    rack (2.2.9)
     rack-accept (0.4.5)
       rack (>= 0.4)
     rack-cors (2.0.2)
@@ -319,7 +319,7 @@ GEM
       unicode-display_width (>= 2.4.0, < 3.0)
     rubocop-ast (1.31.2)
       parser (>= 3.3.0.4)
-    rubocop-rails (2.24.0)
+    rubocop-rails (2.24.1)
       activesupport (>= 4.2.0)
       rack (>= 1.1)
       rubocop (>= 1.33.0, < 2.0)