gh-102703: Fix typo in modules tutorial documentation (GH-102707)

**Before**
This prevents directories with a common name, such as ``string``, unintentionally hiding ...
**After**
This prevents directories with a common name, such as ``string``, from unintentionally hiding ...
(cherry picked from commit 0a539b5db312d126ff45dd4aa6a53d40a292c512)

Co-authored-by: Robert Prater (B. Eng) <robcprater@gmail.com>