Perform tlslite 0.3.8 -> 0.4.6 renames ahead of time.

third_party/tlslite/tlslite/utils/TripleDES.py

-"""Abstract class for 3DES."""
-
-from compat import * #For True
-
-class TripleDES:
-    def __init__(self, key, mode, IV, implementation):
-        if len(key) != 24:
-            raise ValueError()
-        if mode != 2:
-            raise ValueError()
-        if len(IV) != 8:
-            raise ValueError()
-        self.isBlockCipher = True
-        self.block_size = 8
-        self.implementation = implementation
-        self.name = "3des"
-
-    #CBC-Mode encryption, returns ciphertext
-    #WARNING: *MAY* modify the input as well
-    def encrypt(self, plaintext):
-        assert(len(plaintext) % 8 == 0)
-
-    #CBC-Mode decryption, returns plaintext
-    #WARNING: *MAY* modify the input as well
-    def decrypt(self, ciphertext):
-        assert(len(ciphertext) % 8 == 0)