removed namespace contingency section and references

docs/source/impl-guide/computed_identifiers.rst

@@ -3,19 +3,6 @@
 Computed Identifiers
 !!!!!!!!!!!!!!!!!!!!
 
-.. note:: This section depends on the :ref:`ga4gh-identifiers`, which
-          is under discussion.  Based on conversations with GA4GH
-          technical leaders, the proposal is expected to be approved
-          and, therefore, this VR proposal assumes the use of the
-          ``ga4gh`` prefix.
-
-	  In the event that the proposal is not accepted, this section
-          will be modified as described in :ref:`plan-b`.  Because
-          identifiers created through this proposal are expected to be
-          durable, it is critical for GA4GH to make a long-term
-          decision regarding identifiers.
-
-
 The VR-Spec provides an algorithmic solution to deterministically
 generate a globally unique identifier from a VR object itself. All
 valid implementations of the VR Computed Identifier will generate the
@@ -258,23 +245,6 @@ For example, the identifer for the allele example under :ref:`digest-serializati
    ga4gh\:VA.EgHPXXhULTwoP4-ACfs-YCXaeUQJBjH\_
 
 
-.. _plan-b:
-
-Namespace Contingency Plan
-@@@@@@@@@@@@@@@@@@@@@@@@@@
-
-In the event that :ref:`ga4gh-identifiers` is not accepted, the
-following changes will be made to this section of the specification:
-
-* The namespace (CURIE prefix) will become ``vr``.
-
-* In the function names `ga4gh_digest`, `ga4gh_identify`, and
-  `ga4gh_serialize`, `ga4gh` will be replaced with `vr`.
-
-* The GA4GH VR team will manage type prefixes.
-
-All other aspects of the computed identifier scheme will remain intact.
-
 
 
 References