Update old doctests for parseutils.last_word
Update old doctests for parseutils.last_word

n-someya/pgcli,thedrow/pgcli,nosun/pgcli,zhiyuanshi/pgcli,w4ngyi/pgcli,joewalnes/pgcli,d33tah/pgcli,janusnic/pgcli,j-bennet/pgcli,johshoff/pgcli,suzukaze/pgcli,MattOates/pgcli,yx91490/pgcli,dbcli/pgcli,joewalnes/pgcli,koljonen/pgcli,TamasNo1/pgcli,zhiyuanshi/pgcli,thedrow/pgcli,bitemyapp/pgcli,johshoff/pgcli,darikg/pgcli,suzukaze/pgcli,dbcli/pgcli,j-bennet/pgcli,darikg/pgcli,lk1ngaa7/pgcli,bitemyapp/pgcli,yx91490/pgcli,lk1ngaa7/pgcli,janusnic/pgcli,w4ngyi/pgcli,MattOates/pgcli,TamasNo1/pgcli,dbcli/vcli,nosun/pgcli,koljonen/pgcli,bitmonk/pgcli,bitmonk/pgcli,dbcli/vcli,n-someya/pgcli,d33tah/pgcli