Small rewording of docs/testing.txt changes from [5380]
Small rewording of docs/testing.txt changes from [5380]

git-svn-id: 4f9f921b081c523744c7bf24d959a0db39629563@5414 bcc190cf-cafb-0310-a4f2-bffc1f526a37

mitsuhiko/django,sam-tsai/django-old,Smarsh/django,django-nonrel/django-nonrel,skevy/django,jamespacileo/django-france,t11e/django,Instagram/django,jamespacileo/django-france,hugs/django,disqus/django-old,Smarsh/django,alex/django-old,dcramer/django-compositepks,Smarsh/django,dcramer/django-compositepks,skevy/django,skevy/django,disqus/django-old,disqus/django-old,sam-tsai/django-old,sam-tsai/django-old,bfirsh/django-old,jamespacileo/django-france,alex/django-old,Smarsh/django,bfirsh/django-old,t11e/django,alex/django-old,mitsuhiko/django,django-nonrel/django-nonrel,mitsuhiko/django,sam-tsai/django-old,t11e/django,Instagram/django,Instagram/django,django-nonrel/django-nonrel,dcramer/django-compositepks,hugs/django,hugs/django,bfirsh/django-old