Remove unnecessary parens

app/views/admin/background_jobs/show.html.haml

app/views/admin/builds/index.html.haml

app/views/admin/dashboard/index.html.haml

app/views/admin/groups/index.html.haml

app/views/admin/health_check/show.html.haml

app/views/admin/logs/show.html.haml

app/views/admin/projects/index.html.haml

app/views/admin/runners/index.html.haml

app/views/admin/system_info/show.html.haml

app/views/admin/users/index.html.haml

app/views/groups/show.html.haml

app/views/projects/_home_panel.html.haml

app/views/projects/_last_push.html.haml

app/views/projects/blob/show.html.haml

app/views/projects/branches/index.html.haml

app/views/projects/builds/index.html.haml

app/views/projects/commits/show.html.haml

app/views/projects/compare/index.html.haml

app/views/projects/compare/show.html.haml

app/views/projects/environments/index.html.haml