Update tlslite to 0.4.6.

third_party/tlslite/patches/send_certificate_types.patch

Index: third_party/tlslite/patches/send_certificate_types.patch
diff --git a/third_party/tlslite/patches/send_certificate_types.patch b/third_party/tlslite/patches/send_certificate_types.patch
deleted file mode 100644
index 14b293587f830a6849c8c07776aef1270e87eea2..0000000000000000000000000000000000000000
--- a/third_party/tlslite/patches/send_certificate_types.patch
+++ /dev/null
@@ -1,32 +0,0 @@
-diff --git a/tlslite/constants.py b/tlslite/constants.py
-index 8f2d559..04302c0 100644
---- a/tlslite/constants.py
-+++ b/tlslite/constants.py
-@@ -5,6 +5,12 @@ class CertificateType:
-     openpgp = 1
-     cryptoID = 2
- 
-+class ClientCertificateType:
-+    rsa_sign = 1
-+    dss_sign = 2
-+    rsa_fixed_dh = 3
-+    dss_fixed_dh = 4
-+
- class HandshakeType:
-     hello_request = 0
-     client_hello = 1
-diff --git a/tlslite/messages.py b/tlslite/messages.py
-index 06c46b9..8bcec2c 100644
---- a/tlslite/messages.py
-+++ b/tlslite/messages.py
-@@ -346,7 +346,9 @@ class Certificate(HandshakeMsg):
- class CertificateRequest(HandshakeMsg):
-     def __init__(self):
-         self.contentType = ContentType.handshake
--        self.certificate_types = []
-+        #Apple's implementation rejects empty certificate_types, so
-+        #default to rsa_sign.
-+        self.certificate_types = [ClientCertificateType.rsa_sign]
-         #treat as opaque bytes for now
-         self.certificate_authorities = createByteArraySequence([])
-