webui: fixed source misalignment
webui: fixed source misalignment

Former-commit-id: 783566874799beb26ff47cf08f271c029ce0a8be [formerly cdfc0d0564f9d385e56d5b55e5d97da353a44909]
Former-commit-id: 73d4c327dbbc80feceb96adab40fc35361d25e7c
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine