make/pkg: don't warn on whitespace errors
make/pkg: don't warn on whitespace errors

mtausig/RIOT,kaspar030/RIOT,jasonatran/RIOT,OTAkeys/RIOT,authmillenon/RIOT,josephnoir/RIOT,toonst/RIOT,jasonatran/RIOT,RIOT-OS/RIOT,basilfx/RIOT,mtausig/RIOT,kaspar030/RIOT,smlng/RIOT,kYc0o/RIOT,aeneby/RIOT,yogo1212/RIOT,aeneby/RIOT,miri64/RIOT,OTAkeys/RIOT,yogo1212/RIOT,aeneby/RIOT,mtausig/RIOT,OTAkeys/RIOT,yogo1212/RIOT,kYc0o/RIOT,josephnoir/RIOT,x3ro/RIOT,RIOT-OS/RIOT,smlng/RIOT,basilfx/RIOT,kYc0o/RIOT,ant9000/RIOT,toonst/RIOT,miri64/RIOT,josephnoir/RIOT,OlegHahm/RIOT,OlegHahm/RIOT,miri64/RIOT,authmillenon/RIOT,RIOT-OS/RIOT,miri64/RIOT,OTAkeys/RIOT,RIOT-OS/RIOT,miri64/RIOT,ant9000/RIOT,smlng/RIOT,jasonatran/RIOT,mtausig/RIOT,yogo1212/RIOT,authmillenon/RIOT,kYc0o/RIOT,kYc0o/RIOT,x3ro/RIOT,aeneby/RIOT,OTAkeys/RIOT,OlegHahm/RIOT,kaspar030/RIOT,aeneby/RIOT,basilfx/RIOT,toonst/RIOT,yogo1212/RIOT,ant9000/RIOT,authmillenon/RIOT,OlegHahm/RIOT,jasonatran/RIOT,kaspar030/RIOT,ant9000/RIOT,toonst/RIOT,smlng/RIOT,RIOT-OS/RIOT,basilfx/RIOT,ant9000/RIOT,toonst/RIOT,x3ro/RIOT,mtausig/RIOT,jasonatran/RIOT,yogo1212/RIOT,kaspar030/RIOT,josephnoir/RIOT,authmillenon/RIOT,basilfx/RIOT,authmillenon/RIOT,smlng/RIOT,x3ro/RIOT,josephnoir/RIOT,OlegHahm/RIOT,x3ro/RIOT