message: Remove unused annotation tag and mark for deprecation.
diff: @@ -21,6 +21,9 @@ from __future__ import print_function
  from enum import Enum
  +# TODO(mdan): Remove.
  +
  +
  class NoValue(Enum):
  def __repr__(self):
  @@ -50,10 +53,3 @@ class NodeAnno(NoValue):
  ORELSE_SCOPE = (
  'The scope for the orelse body of a statement (False branch for if '
  'statements, orelse body for loops).')
  -
  - # Type and Value annotations
  - # Type annotations are represented by objects of type type_info.Type.
  - STATIC_INFO = (
  - 'The type or value information that should be asserted about the entity '
  - 'referenced by the symbol holding this annotation, irrespective of the '
  - 'execution context.')
  