fix(editor3): can not delete the link
fix(editor3): can not delete the link

This commit fixes a bug where selecting a link starting from its end
towards its start (backwards) prevents the user from being able to
delete it.

darconny/superdesk-client-core,pavlovicnemanja/superdesk-client-core,marwoodandrew/superdesk-client-core,pavlovicnemanja/superdesk-client-core,mugurrus/superdesk-client-core,superdesk/superdesk-client-core,fritzSF/superdesk-client-core,marwoodandrew/superdesk-client-core,petrjasek/superdesk-client-core,jerome-poisson/superdesk-client-core,thnkloud9/superdesk-client-core,pavlovicnemanja/superdesk-client-core,marwoodandrew/superdesk-client-core,Aca-jov/superdesk-client-core,thnkloud9/superdesk-client-core,gbbr/superdesk-client-core,Aca-jov/superdesk-client-core,thnkloud9/superdesk-client-core,ioanpocol/superdesk-client-core,jerome-poisson/superdesk-client-core,pavlovicnemanja/superdesk-client-core,ioanpocol/superdesk-client-core,mdhaman/superdesk-client-core,petrjasek/superdesk-client-core,petrjasek/superdesk-client-core,Aca-jov/superdesk-client-core,gbbr/superdesk-client-core,jerome-poisson/superdesk-client-core,mugurrus/superdesk-client-core,mdhaman/superdesk-client-core,superdesk/superdesk-client-core,mdhaman/superdesk-client-core,marwoodandrew/superdesk-client-core,mdhaman/superdesk-client-core,gbbr/superdesk-client-core,jerome-poisson/superdesk-client-core,petrjasek/superdesk-client-core,darconny/superdesk-client-core,Aca-jov/superdesk-client-core,superdesk/superdesk-client-core,fritzSF/superdesk-client-core,darconny/superdesk-client-core,mugurrus/superdesk-client-core,darconny/superdesk-client-core,mugurrus/superdesk-client-core,superdesk/superdesk-client-core,thnkloud9/superdesk-client-core,ioanpocol/superdesk-client-core,mdhaman/superdesk-client-core,superdesk/superdesk-client-core,fritzSF/superdesk-client-core,ioanpocol/superdesk-client-core,jerome-poisson/superdesk-client-core,gbbr/superdesk-client-core,fritzSF/superdesk-client-core,petrjasek/superdesk-client-core,ioanpocol/superdesk-client-core,pavlovicnemanja/superdesk-client-core,marwoodandrew/superdesk-client-core