Remove incorrect command references from post-installation scripts.

etc/scripts/post-install.sh

@@ -63,12 +63,12 @@ elif [[ -f /etc/debian_version ]]; then
     which systemctl &>/dev/null
     if [[ $? -eq 0 ]]; then
     	install_systemd
-        systemctl restart telegraf || echo "WARNING: systemd not running."
+        systemctl restart chronograf || echo "WARNING: systemd not running."
     else
     	# Assuming sysv
     	install_init
     	install_update_rcd
-        invoke-rc.d telegraf restart
+        invoke-rc.d chronograf restart
     fi
 elif [[ -f /etc/os-release ]]; then
     source /etc/os-release