code cleanup
code cleanup

CodeLoversAt/spectrum,kotmatpockuh/spectrum,liitii/spectrum,ajssd/spectrum,shawinder/spectrum,safareli/spectrum,inscriptionweb/spectrum,inscriptionweb/spectrum,armanforghani/spectrum,bgrins/spectrum,GerHobbelt/spectrum,maurojs25/spectrum,armanforghani/spectrum,ajssd/spectrum,Rise-Vision/spectrum,safareli/spectrum,kotmatpockuh/spectrum,ginlime/spectrum,GerHobbelt/spectrum,liitii/spectrum,bgrins/spectrum,maurojs25/spectrum,ginlime/spectrum,baiyanghese/slides-spectrum,c9s/spectrum,hakimel/slides-spectrum,shawinder/spectrum