`(c)` is converted to copyright sign

[strogonoff]

Definition _65a97b01-0e34-4491-4ee4-796272f018d2 in document CC_S 0507_2005 clause 1.

In AsciiDoc, there is no such problem:

cc-admin-documents/sources/cc-0507-caldav-use-cases/document.adoc

Line 70 in a44a86f

An actor or a group of actors that initiates calendar operations. Security principals may either be: (a) authenticated users, (b) unauthenticated users, (c) specific users, or (d) specific groups of security principals.

[strogonoff]

How it is rendered live: https://calconnect.github.io/cc-admin-documents/CC_S%200507_2005/_2bcebb9b-89e5-3234-9f93-34ad575cc581/

[strogonoff]

cc @ronaldtse