why does upgrade to 9.5 fail due to an inhibitor related to an invalid '/etc/fstab' configuration.

Issue

• The leapp upgrade fails with the beklow inhibitor.

Risk Factor: high (inhibitor)
Title: Problems with parsing data in /etc/fstab
Summary: The fstab configuration file seems to be invalid. You need to fix it to be able to proceed with the upgrade process.
Remediation: [hint] Comments in the /etc/fstab file must be at the beginning of the line, your file has a comment at the end of the line at line 22, please edit and fix this, for further information read fstab man page (man 5 fstab).
Key: 7036bcd7ef0141d4fd7e415101e70a1a71a65d1e