Remove ReCommonMark rst identifiers

No longer needed in the world of MyST Parser.

calendars.md

@@ -1,7 +1,3 @@
-```eval_rst
-.. _calendars:
-```
-
 ## Calendars
 
 1. Ensure the person has a [May First Movement Technology](https://mayfirst.org/ ) user account.

cooperative-principles.md

@@ -1,7 +1,3 @@
-```eval_rst
-.. _cooperative_principles:
-```
-
 # Cooperative Principles
 
 Cooperatives around the world generally operate according to the same core principles and values, [adopted by the International Co-operative Alliance in 1995](https://ica.coop/en/whats-co-op/co-operative-identity-values-principles ). Cooperatives trace the codification of these principles to a cooperative founded in Rochdale, England, in 1844.

intra-team-communication.md

@@ -1,7 +1,3 @@
-```eval_rst
-.. _in_team_communication:
-```
-
 In-team communication
 =====================
 

purpose.md

@@ -1,7 +1,3 @@
-```eval_rst
-.. _purpose:
-```
-
 Purpose
 =======
 

roles.md

@@ -1,7 +1,3 @@
-```eval_rst
-.. _roles:
-```
-
 # Roles
 
 ## Rotating cooperative-wide roles

translation.md

@@ -1,7 +1,3 @@
-```eval_rst
-.. _translation:
-```
-
 ## Doing translation
 
 Agaric.coop is built on Drutopia, and continues Drutopia's heavy use of Paragraphs module.