Revert "Add gsutil 4.13 to telemetry/third_party"

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

Index: tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/cmpdump.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/cmpdump.py b/tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/cmpdump.py
deleted file mode 100644
index 74c4f77a4ecb386387f45bcdef00d8858aa64103..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/cmpdump.py
+++ /dev/null
@@ -1,28 +0,0 @@
-#!/usr/bin/python
-# Read ASN.1/PEM CMP message on stdin, parse into
-# plain text, then build substrate from it
-from pyasn1.codec.der import decoder, encoder
-from pyasn1_modules import rfc4210, pem
-from pyasn1 import debug
-import sys
-
-if len(sys.argv) == 2 and sys.argv[1] == '-d':
-    debug.setLogger(debug.Debug('all'))
-elif len(sys.argv) != 1:
-    print("""Usage:
-$ cat cmp.pem | %s [-d]""" % sys.argv[0])
-    sys.exit(-1)
-    
-pkiMessage = rfc4210.PKIMessage()
-
-substrate = pem.readBase64FromFile(sys.stdin)
-if not substrate:
-    sys.exit(0)
-        
-pkiMsg, rest = decoder.decode(substrate, asn1Spec=pkiMessage)
-
-print(pkiMsg.prettyPrint())
-
-assert encoder.encode(pkiMsg, defMode=False) == substrate or \
-       encoder.encode(pkiMsg, defMode=True) == substrate, \
-       'CMP message recode fails'