chore: remove sectnum overrides

Author: ronaldtse

sources/cc-1901-report-conference-44/document.adoc

@@ -11,8 +11,6 @@
 :mn-document-class: cc
 :mn-output-extensions: xml,html,pdf,rxl
 :local-cache-only:
-:toc:
-:stem:
 :imagesdir: images
 
 .Foreword
@@ -43,7 +41,7 @@ of users and does not constitute an endorsement.
 This document was prepared by Technical Committee _{technical-committee}_.
 
 
-:sectnums!:
+[.preface]
 == Introduction
 
 CalConnect XLIV took place February 5-8, 2019, hosted by Google in
@@ -68,7 +66,6 @@ agenda with notes on the discussion topics may be found at
 https://www.calconnect.org/events/calconnect-xliv-february-4-8-2019#conference-schedule[CalConnect XLIIV Conference Schedule].
 
 
-:sectnums:
 == Status of documents since last conference
 
 Specifications in progress and not yet published are generally resident on GitHub either in our public or private areas.

sources/cc-1903-report-conference-46/document.adoc

@@ -11,8 +11,6 @@
 :mn-document-class: cc
 :mn-output-extensions: xml,html,pdf,rxl
 :local-cache-only:
-:toc:
-:stem:
 
 .Foreword
 The Calendaring and Scheduling Consortium ("`CalConnect`") is a global non-profit
@@ -42,7 +40,7 @@ of users and does not constitute an endorsement.
 This document was prepared by Technical Committee _{technical-committee}_.
 
 
-:sectnums!:
+[.preface]
 == Introduction
 
 CalConnect XLVI took place October 7-10, 2019, hosted by Fastmail in Philadelphia,
@@ -56,7 +54,6 @@ was rearranged during the week based on input from participants. The final pre-e
 Conference agenda with notes on the discussion topics may be found at https://www.calconnect.org/events/calconnect-xlvi-october-7-11-2019#conference-schedule[CalConnect XLVI Conference Schedule].
 
 
-:sectnums:
 == Status of Documents since Last Conference
 
 This is the status of documents as of June 2019 as more recent information was not