Remove import and export links for scenarios.

Closes #551.
Give scenario name more space
Merge pull request #590 from flibbertigibbet/feature/remove-scenario-import-export-links

Remove import and export links for scenarios.
Move language out of main navigation
Merge branch 'develop' of github.com:WorldBank-Transport/open-transit-indicators into develop
Merge branch 'develop' into feature/style-clean-up

Conflicts:
	js/angular/app/scripts/modules/scenarios/list/list-partial.html