remove unnecessary word (closes #19060)
Patch by Anastasia Filatova.
diff --git a/Doc/library/subprocess.rst b/Doc/library/subprocess.rst
index c536884..347dcc3 100644
--- a/Doc/library/subprocess.rst
+++ b/Doc/library/subprocess.rst
@@ -9,7 +9,7 @@
The :mod:`subprocess` module allows you to spawn new processes, connect to their
input/output/error pipes, and obtain their return codes. This module intends to
-replace several other, older modules and functions, such as::
+replace several older modules and functions::
os.system
os.spawn*