Replace from scss-lint to sass-lint (#10958)

Gemfile.lock

@@ -470,9 +470,6 @@ GEM
       thor (>= 0.19.0, < 2.0)
     rainbow (3.0.0)
     rake (12.3.2)
-    rb-fsevent (0.10.3)
-    rb-inotify (0.10.0)
-      ffi (~> 1.0)
     rdf (3.0.9)
       hamster (~> 3.0)
       link_header (~> 0.0, >= 0.0.8)
@@ -547,14 +544,6 @@ GEM
       crass (~> 1.0.2)
       nokogiri (>= 1.8.0)
       nokogumbo (~> 2.0)
-    sass (3.7.4)
-      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 (0.58.0)
-      rake (>= 0.9, < 13)
-      sass (~> 3.5, >= 3.5.5)
     sidekiq (5.2.7)
       connection_pool (~> 2.2, >= 2.2.2)
       rack (>= 1.5.0)
@@ -751,7 +740,6 @@ DEPENDENCIES
   rubocop (~> 0.71)
   rubocop-rails (~> 2.0)
   sanitize (~> 5.0)
-  scss_lint (~> 0.58)
   sidekiq (~> 5.2)
   sidekiq-bulk (~> 0.2.0)
   sidekiq-scheduler (~> 3.0)