remove trailing space if one
remove trailing space if one

JBouron/bspwm,baskerville/bspwm,jbalint/bspwm,jbalint/bspwm,Stebalien/bspwm,medisun/bspwm,nfnty/bspwm,ikn/bspwm,netzverweigerer/bspwm,JBouron/bspwm,0re5ama/bspwm,ikn/bspwm,nfnty/bspwm,Stebalien/bspwm,XiKuuKy/bspwm,netzverweigerer/bspwm,medisun/bspwm,jbalint/bspwm,JBouron/bspwm,baskerville/bspwm,nfnty/bspwm,0re5ama/bspwm,0re5ama/bspwm,XiKuuKy/bspwm,medisun/bspwm