Fix autosave on language change [#175390295]
Fix autosave on language change [#175390295]

Before this fix the autosave was short-circuited if the document wasn't dirty, now it always saves.

This fixes a bug where if the user changed the language more than once the original document wasn't saved.

concord-consortium/cloud-file-manager,concord-consortium/cloud-file-manager,concord-consortium/cloud-file-manager,concord-consortium/cloud-file-manager