Fix trailing whitespaces

Cython/Compiler/Nodes.py

@@ -1629,7 +1629,7 @@ class CppClassNode(CStructOrUnionDefNode, BlockNode):
         cfunc_type = cfunc_method.type
         cfunc_return_type = cfunc_type.return_type
 
-        # > TODO: the Python-incompatibility is too conservative: 
+        # > TODO: the Python-incompatibility is too conservative:
         # some types have not yet resolved that they can coerce to PyObject
         # in particular, any cypclass not yet examined ?
 

Cython/Compiler/Symtab.py

@@ -721,7 +721,7 @@ class Scope(object):
                     # Declare a shadow default constructor
                     wrapper_type = PyrexTypes.CFuncType(entry.type, [], nogil=1)
                     wrapper_cname = "%s__constructor__%s" % (Naming.func_prefix, name)
-                    wrapper_name = "<constructor>"                    
+                    wrapper_name = "<constructor>"
                     wrapper_entry = scope.declare(wrapper_name, wrapper_cname, wrapper_type, pos, visibility)
                     wrapper_type.entry = wrapper_entry
                     wrapper_entry.is_default = 1