fix for debian and amazon installers

Author: Serghey Rodin

install/vst-install.sh

@@ -9,6 +9,7 @@
 #   CentOS 5, 6, 7
 #   Debian 7, 8
 #   Ubuntu 12.04 - 18.04
+#   Amazon Linux 2017
 #
 
 # Am I root?
@@ -45,11 +46,6 @@ case $(head -n1 /etc/issue | cut -f 1 -d ' ') in
     *)          type="rhel" ;;
 esac
 
-# Fallback to Ubuntu
-if [ ! -e "/etc/redhat-release" ]; then
-    type='ubuntu'
-fi
-
 # Check wget
 if [ -e '/usr/bin/wget' ]; then
     wget http://vestacp.com/pub/vst-install-$type.sh -O vst-install-$type.sh