Issue #13237: Remove duplicate data value descriptions from the subprocess docs
diff --git a/Doc/library/subprocess.rst b/Doc/library/subprocess.rst
index afa7adc..311dfd2 100644
--- a/Doc/library/subprocess.rst
+++ b/Doc/library/subprocess.rst
@@ -437,20 +437,6 @@
Added context manager support.
-.. data:: PIPE
-
- Special value that can be used as the *stdin*, *stdout* or *stderr* argument
- to :class:`Popen` and indicates that a pipe to the standard stream should be
- opened.
-
-
-.. data:: STDOUT
-
- Special value that can be used as the *stderr* argument to :class:`Popen` and
- indicates that standard error should go into the same handle as standard
- output.
-
-
Exceptions
^^^^^^^^^^