drop email (closes #16857)
diff --git a/Doc/howto/argparse.rst b/Doc/howto/argparse.rst
index 50e1a94..a134036 100644
--- a/Doc/howto/argparse.rst
+++ b/Doc/howto/argparse.rst
@@ -2,7 +2,7 @@
 Argparse Tutorial
 *****************
 
-:author: Tshepang Lekhonkhobe <tshepang@gmail.com>
+:author: Tshepang Lekhonkhobe
 
 .. _argparse-tutorial: