[openSUSE/software-o-o] a4dbb7: Fix the issues mentioned by the linter

Branch: refs/heads/hellcp/haml-lint Home: https://github.com/openSUSE/software-o-o Commit: a4dbb731ebcadb106e8d079b59103906db52cc2a https://github.com/openSUSE/software-o-o/commit/a4dbb731ebcadb106e8d079b5910... Author: Sasi Olin Date: 2022-03-29 (Tue, 29 Mar 2022) Changed paths: M Gemfile M app/views/layouts/_flash.html.haml M app/views/layouts/_footer.html.haml M app/views/layouts/_navbar.html.haml M app/views/layouts/application.html.haml M app/views/layouts/application.iframe.haml Log Message: ----------- Fix the issues mentioned by the linter