Remove py33-1.9 from tox.ini

tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py27-1.5, py27-1.6, py33-1.6, py27-1.7, py33-1.7, py34-1.7, py27-1.8, py33-1.8, py34-1.8, py27-1.9, py33-1.9, py34-1.9
+envlist = py27-1.5, py27-1.6, py33-1.6, py27-1.7, py33-1.7, py34-1.7, py27-1.8, py33-1.8, py34-1.8, py27-1.9, py34-1.9
 
 [testenv]
 commands=python {toxinidir}/tests/manage.py test core
@@ -59,12 +59,6 @@ basepython = python2.7
 deps = 
     django==1.9
 
-[testenv:py33-1.9]
-basepython = python3.3
-deps = 
-    django==1.9
-    -egit+https://github.com/kennethreitz/tablib.git#egg=tablib
-
 [testenv:py34-1.9]
 basepython = python3.4
 deps =