Bump scss_lint from 0.57.0 to 0.57.1 (#8948)

Bumps [scss_lint](https://github.com/brigade/scss-lint) from 0.57.0 to 0.57.1.
- [Release notes](https://github.com/brigade/scss-lint/releases)
- [Changelog](https://github.com/brigade/scss-lint/blob/master/CHANGELOG.md)
- [Commits](https://github.com/brigade/scss-lint/compare/v0.57.0...v0.57.1)

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

Gemfile.lock

@@ -537,14 +537,14 @@ GEM
       crass (~> 1.0.2)
       nokogiri (>= 1.4.4)
       nokogumbo (~> 1.4)
-    sass (3.5.6)
+    sass (3.6.0)
       sass-listen (~> 4.0.0)
     sass-listen (4.0.0)
       rb-fsevent (~> 0.9, >= 0.9.4)
       rb-inotify (~> 0.9, >= 0.9.7)
-    scss_lint (0.57.0)
+    scss_lint (0.57.1)
       rake (>= 0.9, < 13)
-      sass (~> 3.5.5)
+      sass (~> 3.5, >= 3.5.5)
     sidekiq (5.2.2)
       connection_pool (~> 2.2, >= 2.2.2)
       rack-protection (>= 1.5.0)