Remove Redcarpet markdown engine

This engine was replaced with CommonMarker in 11.4, it was deprecated
since then.

2 files changed, 2 insertions, 28 deletions

diff --git a/spec/features/projects/blobs/blob_show_spec.rb b/spec/features/projects/blobs/blob_show_spec.rb
index e2f9e7e9cc5..3edcc7ac2cd 100644
--- a/spec/features/projects/blobs/blob_show_spec.rb
+++ b/spec/features/projects/blobs/blob_show_spec.rb
@@ -5,8 +5,8 @@ describe 'File blob', :js do
 
   let(:project) { create(:project, :public, :repository) }
 
-  def visit_blob(path, anchor: nil, ref: 'master', legacy_render: nil)
-    visit project_blob_path(project, File.join(ref, path), anchor: anchor, legacy_render: legacy_render)
+  def visit_blob(path, anchor: nil, ref: 'master')
+    visit project_blob_path(project, File.join(ref, path), anchor: anchor)
 
     wait_for_requests
   end
@@ -171,21 +171,6 @@ describe 'File blob', :js do
         end
       end
     end
-
-    context 'when rendering legacy markdown' do
-      before do
-        visit_blob('files/commonmark/file.md', legacy_render: 1)
-
-        wait_for_requests
-      end
-
-      it 'renders using RedCarpet' do
-        aggregate_failures do
-          expect(page).to have_content("sublist")
-          expect(page).to have_xpath("//ol//li//ul")
-        end
-      end
-    end
   end
 
   context 'Markdown file (stored in LFS)' do
diff --git a/spec/features/projects/blobs/edit_spec.rb b/spec/features/projects/blobs/edit_spec.rb
index d5b20605860..6e6c299ee2e 100644
--- a/spec/features/projects/blobs/edit_spec.rb
+++ b/spec/features/projects/blobs/edit_spec.rb
@@ -81,17 +81,6 @@ describe 'Editing file blob', :js do
         expect(page).to have_content("sublist")
         expect(page).not_to have_xpath("//ol//li//ul")
       end
-
-      it 'renders content with RedCarpet when legacy_render is set' do
-        visit project_edit_blob_path(project, tree_join(branch, readme_file_path), legacy_render: 1)
-        fill_editor(content: "1. one\\n  - sublist\\n")
-        click_link 'Preview'
-        wait_for_requests
-
-        # the above generates a sublist list in RedCarpet
-        expect(page).to have_content("sublist")
-        expect(page).to have_xpath("//ol//li//ul")
-      end
     end
   end