Remove python3.3 config from tox.ini
Remove python3.3 config from tox.ini

kevinlondon/grab,huiyi1990/grab,lorien/grab,DDShadoww/grab,pombredanne/grab-1,liorvh/grab,SpaceAppsXploration/grab,kevinlondon/grab,liorvh/grab,istinspring/grab,codevlabs/grab,alihalabyah/grab,giserh/grab,maurobaraldi/grab,shaunstanislaus/grab,maurobaraldi/grab,DDShadoww/grab,lorien/grab,istinspring/grab,raybuhr/grab,alihalabyah/grab,pombredanne/grab-1,shaunstanislaus/grab,raybuhr/grab,SpaceAppsXploration/grab,huiyi1990/grab,giserh/grab,codevlabs/grab