Update core-developers/become-core-developer.rst

Co-authored-by: Stan Ulbrych <89152624+StanFromIreland@users.noreply.github.com>

Author: Emir2099

core-developers/become-core-developer.rst

@@ -63,7 +63,7 @@ are granted through these steps:
 Getting a python.org Email Address
 ----------------------------------
 
-Members of the core team can get an email address on the python.org domain. For more details, please refer to the `PSF Board Policies on Email Addresses <https://www.python.org/psf/records/board/policies/email/>`_.
+Members of the core team can get an email address on the python.org domain. For more details refer to the `PSF Board Policies on Email Addresses <https://www.python.org/psf/records/board/policies/email/>`_.
 
 
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