Configurations/descrip.mms.tmpl: Diverse updates
Configurations/descrip.mms.tmpl: Diverse updates

Get it back in sync with the other templates, and correct a few syntax
errors that have crept in.

Fixes #14247

Reviewed-by: Tim Hudson <eb0be8e447f673b41b10eda09d63cd72526b0a42@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/15317)

openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl,openssl/openssl