fix travis/check-spelling.pl for recent Lintian changes
fix travis/check-spelling.pl for recent Lintian changes

stapelberg/i3,Airblader/i3,Airblader/i3,Airblader/i3,i3/i3,i3/i3,stapelberg/i3,i3/i3,Airblader/i3,stapelberg/i3,i3/i3,stapelberg/i3