* lenses/group.aug (password): remove backslashes
* lenses/group.aug (password): remove backslashes

Backslashes in char classes are taken literally, they do not escape a
character.

kunkku/augeas,pevalme/augeas,lutter/augeas,kunkku/augeas,ptoscano/augeas,mchf/augeas,kumy/augeas,hercules-team/augeas,domcleal/augeas,jjlin/augeas,pevalme/augeas,dafugg/augeas,ptoscano/augeas,jtopjian/augeas,mchf/augeas,mlichvar/augeas,kunkku/augeas,jasperla/augeas,hercules-team/augeas-do-not-use,mlichvar/augeas,jjlin/augeas,mlichvar/augeas,kumy/augeas,MikaelSmith/augeas,lutter/augeas,raphink/augeas,jtopjian/augeas,jasperla/augeas,hercules-team/augeas-do-not-use,manandbytes/augeas,domcleal/augeas,dafugg/augeas,GeoffWilliams/augeas,GeoffWilliams/augeas,jjlin/augeas,kumy/augeas,raphink/augeas,manandbytes/augeas,hercules-team/augeas-do-not-use,hercules-team/augeas,kumy/augeas,lutter/augeas,ptoscano/augeas,domcleal/augeas,pevalme/augeas,MikaelSmith/augeas,dafugg/augeas