bug 1268642 - Move submit_akismet_spam tests
bug 1268642 - Move submit_akismet_spam tests

Move tests for submit_akismet_spam view into their own class, in
preparation for adding tests for Akismet interaction

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