installing : fix dead link to veejay dev
installing : fix dead link to veejay dev

veejayhq/veejayhq,d-j-a-y/veejayhq,veejayhq/veejayhq,veejayhq/veejayhq,d-j-a-y/veejayhq,veejayhq/veejayhq,d-j-a-y/veejayhq,d-j-a-y/veejayhq