Fix English in packaging, too.
diff --git a/Doc/packaging/setupscript.rst b/Doc/packaging/setupscript.rst
index 5f302a8..dbac3dd 100644
--- a/Doc/packaging/setupscript.rst
+++ b/Doc/packaging/setupscript.rst
@@ -70,7 +70,7 @@
promising that the Distutils will find a file :file:`foo/__init__.py` (which
might be spelled differently on your system, but you get the idea) relative to
the directory where your setup script lives. If you break this promise, the
-Distutils will issue a warning but still process the broken package anyways.
+Distutils will issue a warning but still process the broken package anyway.
If you use a different convention to lay out your source directory, that's no
problem: you just have to supply the :option:`package_dir` option to tell the