fixing error in postinstall script
fixing error in postinstall script

bigethan/rendr,rendrjs/rendr,kball/rendr,sarchila/rendr,SNASW/rendr,0111001101111010/rendr,CristinaFoltea/rendr,yhagio/rendr,alexindigo/rendr,modulexcite/rendr,is00hcw/rendr,eGood/rendr0.5