bug 1277577 - Drop BeautifulSoup, bit.ly libraries
bug 1277577 - Drop BeautifulSoup, bit.ly libraries

With PR #3941 merged, these are now unused requirements and can be
removed.

a2sheppy/kuma,Elchi3/kuma,SphinxKnight/kuma,jwhitlock/kuma,SphinxKnight/kuma,escattone/kuma,Elchi3/kuma,jwhitlock/kuma,safwanrahman/kuma,SphinxKnight/kuma,ollie314/kuma,mozilla/kuma,yfdyh000/kuma,ollie314/kuma,safwanrahman/kuma,ollie314/kuma,a2sheppy/kuma,jwhitlock/kuma,Elchi3/kuma,ollie314/kuma,mozilla/kuma,jwhitlock/kuma,safwanrahman/kuma,yfdyh000/kuma,a2sheppy/kuma,escattone/kuma,mozilla/kuma,a2sheppy/kuma,ollie314/kuma,safwanrahman/kuma,a2sheppy/kuma,ollie314/kuma,safwanrahman/kuma,Elchi3/kuma,SphinxKnight/kuma,escattone/kuma,yfdyh000/kuma,SphinxKnight/kuma,yfdyh000/kuma,jwhitlock/kuma,SphinxKnight/kuma,yfdyh000/kuma,yfdyh000/kuma,mozilla/kuma,safwanrahman/kuma,Elchi3/kuma,mozilla/kuma