tests/lua_loader: fix typos
tests/lua_loader: fix typos

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