Remove sanitize_repo_path

This method is unneeded given its been pushed to Gitaly, through
https://gitlab.com/gitlab-org/gitaly/merge_requests/780

Closes https://gitlab.com/gitlab-org/gitaly/issues/1235

EE counterpart of https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/20666

app/helpers/projects_helper.rb

@@ -415,20 +415,6 @@ module ProjectsHelper
     @ref || @repository.try(:root_ref)
   end
 
-  # Gitaly migration: https://gitlab.com/gitlab-org/gitaly/issues/1235
-  def sanitize_repo_path(project, message)
-    return '' unless message.present?
-
-    exports_path = File.join(Settings.shared['path'], 'tmp/project_exports')
-    filtered_message = message.strip.gsub(exports_path, "[REPO EXPORT PATH]")
-
-    disk_path = Gitlab::GitalyClient::StorageSettings.allow_disk_access do
-      Gitlab.config.repositories.storages[project.repository_storage].legacy_disk_path
-    end
-
-    filtered_message.gsub(disk_path.chomp('/'), "[REPOS PATH]")
-  end
-
   def project_child_container_class(view_path)
     view_path == "projects/issues/issues" ? "prepend-top-default" : "project-show-#{view_path}"
   end

app/views/projects/imports/new.html.haml

@@ -10,7 +10,7 @@
     .card-body
       %pre
         :preserve
-          #{h(sanitize_repo_path(@project, @project.import_error))}
+          #{h(@project.import_error)}
 
 = form_for @project, url: project_import_path(@project), method: :post do |f|
   = render "shared/import_form", f: f

spec/helpers/projects_helper_spec.rb

@@ -299,33 +299,6 @@ describe ProjectsHelper do
     end
   end
 
-  describe '#sanitize_repo_path' do
-    let(:project) { create(:project, :repository) }
-    let(:storage_path) do
-      Gitlab::GitalyClient::StorageSettings.allow_disk_access do
-        Gitlab.config.repositories.storages.default.legacy_disk_path
-      end
-    end
-
-    before do
-      allow(Settings.shared).to receive(:[]).with('path').and_return('/base/repo/export/path')
-    end
-
-    it 'removes the repo path' do
-      repo = File.join(storage_path, 'namespace/test.git')
-      import_error = "Could not clone #{repo}\n"
-
-      expect(sanitize_repo_path(project, import_error)).to eq('Could not clone [REPOS PATH]/namespace/test.git')
-    end
-
-    it 'removes the temporary repo path used for uploads/exports' do
-      repo = '/base/repo/export/path/tmp/project_exports/uploads/test.tar.gz'
-      import_error = "Unable to decompress #{repo}\n"
-
-      expect(sanitize_repo_path(project, import_error)).to eq('Unable to decompress [REPO EXPORT PATH]/uploads/test.tar.gz')
-    end
-  end
-
   describe '#last_push_event' do
     let(:user) { double(:user, fork_of: nil) }
     let(:project) { double(:project, id: 1) }