changed show_infowindows to show_infowindow variable name
changed show_infowindows to show_infowindow variable name

fizzvr/maplace.js,fizzvr/maplace.js,kod3r/maplace.js,danielemoraschi/maplace.js,danielemoraschi/maplace.js,danielemoraschi/maplace.js,fizzvr/maplace.js,kod3r/maplace.js,kod3r/maplace.js