Fix bug in addDeletedChunks
Fix bug in addDeletedChunks

mattberkowitz/prosemirror,mattberkowitz/prosemirror,jeffplourd/prosemirror,jarrodh/prosemirror,tzuhsiulin/prosemirror,jacwright/prosemirror,bengler/prosemirror,adrianheine/prosemirror,seanjensengrey/prosemirror,ProseMirror/prosemirror-collab,jeremiak/prosemirror,ezeql/prosemirror,ligthyear/prosemirror,kiejo/prosemirror,supriyantomaftuh/prosemirror,kiejo/prosemirror,tecnogram888/prosemirror,Drooids/prosemirror,martindale/prosemirror,tgecho/prosemirror,tzuhsiulin/prosemirror,martindale/prosemirror,jacwright/prosemirror,garbas/prosemirror,shaunstanislaus/prosemirror,yakovenkodenis/prosemirror,adrianheine/prosemirror,supriyantomaftuh/prosemirror,shaunstanislaus/prosemirror,seanjensengrey/prosemirror,bengler/prosemirror,kiejo/prosemirror,adrianheine/prosemirror,jeffplourd/prosemirror,yakovenkodenis/prosemirror,ProseMirror/prosemirror-markdown,tzuhsiulin/prosemirror,salzhrani/prosemirror,tgecho/prosemirror,garbas/prosemirror,ligthyear/prosemirror,ezeql/prosemirror,jarrodh/prosemirror,tecnogram888/prosemirror,salzhrani/prosemirror,Drooids/prosemirror,jeremiak/prosemirror,salzhrani/prosemirror