Removed older version of python added 3.5

In setup.cfg file the python 3.5 is added

Change-Id: I0765bf9ec69fdabdf90cb2cb79eb3c301b0cfdc1
diff --git a/setup.cfg b/setup.cfg
index 31fc568..8b8b674 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -16,8 +16,7 @@
     Programming Language :: Python :: 2
     Programming Language :: Python :: 2.7
     Programming Language :: Python :: 3
-    Programming Language :: Python :: 3.3
-    Programming Language :: Python :: 3.4
+    Programming Language :: Python :: 3.5
 
 [files]
 packages =