Revert "[#5326] avoid "Broken pipe" error we were seeing, by providing ErrorMiddleware with an explicit wsgi.errors stream"
Revert "[#5326] avoid "Broken pipe" error we were seeing, by providing ErrorMiddleware with an explicit wsgi.errors stream"

Taskd doesn't use errormiddleware since 8e3c5c3

This reverts commit 7eb795608877f0b358aa5234b08dcaccabdee0f8.

Conflicts:
	Allura/allura/command/taskd.py

lym/allura-git,heiths/allura,heiths/allura,apache/allura,lym/allura-git,apache/incubator-allura,lym/allura-git,apache/incubator-allura,apache/allura,heiths/allura,apache/incubator-allura,lym/allura-git,heiths/allura,apache/allura,lym/allura-git,apache/allura,heiths/allura,apache/allura,apache/incubator-allura