Removed periods at the end of sentence in bullet points.
Removed periods at the end of sentence in bullet points.

pypa/pip,rouge8/pip,xavfernandez/pip,pfmoore/pip,xavfernandez/pip,rouge8/pip,rouge8/pip,sbidoul/pip,pradyunsg/pip,pradyunsg/pip,xavfernandez/pip,pfmoore/pip,pypa/pip,sbidoul/pip