Update requirements make target so it removes any *egg-info directories which polute PYTHONPATH.
Update requirements make target so it removes any *egg-info directories
which polute PYTHONPATH.

Plexxi/st2,StackStorm/st2,Plexxi/st2,StackStorm/st2,StackStorm/st2,Plexxi/st2,nzlosh/st2,Plexxi/st2,StackStorm/st2,nzlosh/st2,nzlosh/st2,nzlosh/st2