Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/pkcs7dump.py

Index: tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/pkcs7dump.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/pkcs7dump.py b/tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/pkcs7dump.py
deleted file mode 100644
index 7794871620d33f48b971601d578c3d9b5784fe3c..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/pyasn1-modules/tools/pkcs7dump.py
+++ /dev/null
@@ -1,47 +0,0 @@
-#!/usr/bin/python
-#
-# Read ASN.1/PEM PKCS#7 on stdin, parse it into plain text,
-# then build substrate from it
-#
-from pyasn1_modules import rfc2315, pem
-from pyasn1.codec.der import encoder, decoder
-import sys
-    
-if len(sys.argv) != 1:
-    print("""Usage:
-$ cat pkcs7Certificate.pem | %s""" % sys.argv[0])
-    sys.exit(-1)
-    
-idx, substrate = pem.readPemBlocksFromFile(
-    sys.stdin, ('-----BEGIN PKCS7-----', '-----END PKCS7-----')
-    )
-
-assert substrate, 'bad PKCS7 data on input'
-        
-contentInfo, rest = decoder.decode(substrate, asn1Spec=rfc2315.ContentInfo())
-
-if rest: substrate = substrate[:-len(rest)]
-    
-print(contentInfo.prettyPrint())
-
-assert encoder.encode(contentInfo, defMode=False) == substrate or \
-       encoder.encode(contentInfo, defMode=True) == substrate, \
-       're-encode fails'
-
-contentType = contentInfo.getComponentByName('contentType')
-
-contentInfoMap = {
-    (1, 2, 840, 113549, 1, 7, 1): rfc2315.Data(),
-    (1, 2, 840, 113549, 1, 7, 2): rfc2315.SignedData(),
-    (1, 2, 840, 113549, 1, 7, 3): rfc2315.EnvelopedData(),
-    (1, 2, 840, 113549, 1, 7, 4): rfc2315.SignedAndEnvelopedData(),
-    (1, 2, 840, 113549, 1, 7, 5): rfc2315.DigestedData(),
-    (1, 2, 840, 113549, 1, 7, 6): rfc2315.EncryptedData()
-    }
-
-content, _ = decoder.decode(
-    contentInfo.getComponentByName('content'),
-    asn1Spec=contentInfoMap[contentType]
-    )
-
-print(content.prettyPrint())