Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/rsa/rsa/asn1.py

Index: tools/telemetry/third_party/gsutil/third_party/rsa/rsa/asn1.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/rsa/rsa/asn1.py b/tools/telemetry/third_party/gsutil/third_party/rsa/rsa/asn1.py
deleted file mode 100644
index 706e6cf228e826a5c0fe1ded352ae4e351136522..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/rsa/rsa/asn1.py
+++ /dev/null
@@ -1,35 +0,0 @@
-'''ASN.1 definitions.
-
-Not all ASN.1-handling code use these definitions, but when it does, they should be here.
-'''
-
-from pyasn1.type import univ, namedtype, tag
-
-class PubKeyHeader(univ.Sequence):
-    componentType = namedtype.NamedTypes(
-        namedtype.NamedType('oid', univ.ObjectIdentifier()),
-        namedtype.NamedType('parameters', univ.Null()),
-    )
-
-class OpenSSLPubKey(univ.Sequence):
-    componentType = namedtype.NamedTypes(
-        namedtype.NamedType('header', PubKeyHeader()),
-        
-        # This little hack (the implicit tag) allows us to get a Bit String as Octet String
-        namedtype.NamedType('key', univ.OctetString().subtype(
-                                          implicitTag=tag.Tag(tagClass=0, tagFormat=0, tagId=3))),
-    )
-
-
-class AsnPubKey(univ.Sequence):
-    '''ASN.1 contents of DER encoded public key:
-    
-    RSAPublicKey ::= SEQUENCE {
-         modulus           INTEGER,  -- n
-         publicExponent    INTEGER,  -- e
-    '''
-
-    componentType = namedtype.NamedTypes(
-        namedtype.NamedType('modulus', univ.Integer()),
-        namedtype.NamedType('publicExponent', univ.Integer()),
-    )