Update OLS to latest stable

Author: Toflar

tests/install-openlitespeed.sh

@@ -1,10 +1,6 @@
 #!/bin/sh
 
-#sudo wget -O - http://rpms.litespeedtech.com/debian/enable_lst_debain_repo.sh | sudo bash
-#sudo apt-get -y install openlitespeed
-
-# TODO: still preuse
-sudo wget https://openlitespeed.org/preuse/openlitespeed-1.4.47.tgz
+sudo wget https://openlitespeed.org/packages/openlitespeed-1.6.4.src.tgz
 tar -zxvf openlitespeed-*.tgz
 cd openlitespeed
 sudo ./install.sh