Branching to cleanup-components-rst-7641.

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cleaning up components.rst

git-svn-id: svn://svn.twistedmatrix.com/svn/Twisted/branches/cleanup-components-rst-7641@43107 bbbe8e31-12d6-0310-92fd-ac37d47ddeeb
news fragment

git-svn-id: svn://svn.twistedmatrix.com/svn/Twisted/branches/cleanup-components-rst-7641@43108 bbbe8e31-12d6-0310-92fd-ac37d47ddeeb