Remove comments from RaidType enum
Remove comments from RaidType enum

Based upon a suggestion from @mulkerian.

These comments are likely unneeded (RAID levels are mostly well-defined)

Signed-off-by: Andy Grover <b7d524d2f5cc5aebadb6b92b08d3ab26911cde33@redhat.com>

stratis-storage/stratisd,stratis-storage/stratisd,trgill/stratisd,mulkieran/stratisd,stratis-storage/stratisd,trgill/stratisd,mulkieran/stratisd