removed unused imports

--HG--
extra : rebase_source : df1d95506044267a1e945fbc5672af66f8ee022d

Cython/Compiler/AnalysedTreeTransforms.py

-from Cython.Compiler.Visitor import VisitorTransform, ScopeTrackingTransform, TreeVisitor
+from Cython.Compiler.Visitor import ScopeTrackingTransform
 from Nodes import StatListNode, SingleAssignmentNode, CFuncDefNode, DefNode
-from ExprNodes import DictNode, DictItemNode, NameNode, UnicodeNode, NoneNode, \
-                      ExprNode, AttributeNode, ModuleRefNode, DocstringRefNode
+from ExprNodes import DictNode, DictItemNode, NameNode, UnicodeNode
 from PyrexTypes import py_object_type
 from Builtin import dict_type
 from StringEncoding import EncodedString
-import Naming
 import Symtab
 
 class AutoTestDictTransform(ScopeTrackingTransform):

Cython/Utils.py

@@ -4,7 +4,6 @@
 #
 
 import os, sys, re, codecs
-from Cython import Tempita
 
 def replace_suffix(path, newsuf):
     base, _ = os.path.splitext(path)