Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/pkcs1dump.py

Index: tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/pkcs1dump.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/pkcs1dump.py b/tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/pkcs1dump.py
deleted file mode 100644
index d0da82b2fbe1ca7f333340ad1c736bf43dfd1455..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/pkcs1dump.py
+++ /dev/null
@@ -1,42 +0,0 @@
-#!/usr/bin/python
-#
-# Read unencrypted PKCS#1/PKIX-compliant, PEM&DER encoded private keys on
-# stdin, print them pretty and encode back into original wire format.
-# Private keys can be generated with "openssl genrsa|gendsa" commands.
-#
-from pyasn1_modules import rfc2459, rfc2437, pem
-from pyasn1.codec.der import encoder, decoder
-import sys
-
-if len(sys.argv) != 1:
-    print("""Usage:
-$ cat rsakey.pem | %s""" % sys.argv[0])
-    sys.exit(-1)
-    
-cnt = 0
-
-while 1:
-    idx, substrate = pem.readPemBlocksFromFile(sys.stdin, ('-----BEGIN RSA PRIVATE KEY-----', '-----END RSA PRIVATE KEY-----'), ('-----BEGIN DSA PRIVATE KEY-----', '-----END DSA PRIVATE KEY-----') )
-    if not substrate:
-        break
-
-    if idx == 0:
-        asn1Spec = rfc2437.RSAPrivateKey()
-    elif idx == 1:
-        asn1Spec = rfc2459.DSAPrivateKey()
-    else:
-        break
-
-    key, rest = decoder.decode(substrate, asn1Spec=asn1Spec)
-
-    if rest: substrate = substrate[:-len(rest)]
-        
-    print(key.prettyPrint())
-
-    assert encoder.encode(key, defMode=False) == substrate or \
-           encoder.encode(key, defMode=True) == substrate, \
-           'pkcs8 recode fails'
-        
-    cnt = cnt + 1
- 
-print('*** %s key(s) re/serialized' % cnt)