Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/rsa/tests/test_bigfile.py

Index: tools/telemetry/third_party/gsutil/third_party/rsa/tests/test_bigfile.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/rsa/tests/test_bigfile.py b/tools/telemetry/third_party/gsutil/third_party/rsa/tests/test_bigfile.py
deleted file mode 100644
index 86bcbbac6f4d0c4537ee1350f3fb19e8ba60fd9d..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/rsa/tests/test_bigfile.py
+++ /dev/null
@@ -1,60 +0,0 @@
-'''Tests block operations.'''
-from rsa._compat import b
-
-try:
-    from StringIO import StringIO as BytesIO
-except ImportError:
-    from io import BytesIO
-import unittest2
-
-import rsa
-from rsa import bigfile, varblock, pkcs1
-
-class BigfileTest(unittest2.TestCase):
-
-    def test_encrypt_decrypt_bigfile(self):
-
-        # Expected block size + 11 bytes padding
-        pub_key, priv_key = rsa.newkeys((6 + 11) * 8)
-
-        # Encrypt the file
-        message = b('123456Sybren')
-        infile = BytesIO(message)
-        outfile = BytesIO()
-
-        bigfile.encrypt_bigfile(infile, outfile, pub_key)
-
-        # Test
-        crypto = outfile.getvalue()
-
-        cryptfile = BytesIO(crypto)
-        clearfile = BytesIO()
-
-        bigfile.decrypt_bigfile(cryptfile, clearfile, priv_key)
-        self.assertEquals(clearfile.getvalue(), message)
-        
-        # We have 2x6 bytes in the message, so that should result in two
-        # bigfile.
-        cryptfile.seek(0)
-        varblocks = list(varblock.yield_varblocks(cryptfile))
-        self.assertEqual(2, len(varblocks))
-
-
-    def test_sign_verify_bigfile(self):
-
-        # Large enough to store MD5-sum and ASN.1 code for MD5
-        pub_key, priv_key = rsa.newkeys((34 + 11) * 8)
-
-        # Sign the file
-        msgfile = BytesIO(b('123456Sybren'))
-        signature = pkcs1.sign(msgfile, priv_key, 'MD5')
-
-        # Check the signature
-        msgfile.seek(0)
-        self.assertTrue(pkcs1.verify(msgfile, signature, pub_key))
-
-        # Alter the message, re-check
-        msgfile = BytesIO(b('123456sybren'))
-        self.assertRaises(pkcs1.VerificationError,
-            pkcs1.verify, msgfile, signature, pub_key)
-