Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/pyasn1/pyasn1/codec/cer/decoder.py

Index: tools/telemetry/third_party/gsutil/third_party/pyasn1/pyasn1/codec/cer/decoder.py
diff --git a/tools/telemetry/third_party/gsutil/third_party/pyasn1/pyasn1/codec/cer/decoder.py b/tools/telemetry/third_party/gsutil/third_party/pyasn1/pyasn1/codec/cer/decoder.py
deleted file mode 100644
index 9fd37c1347397f81a9ecb8d382dbac5f8dd69884..0000000000000000000000000000000000000000
--- a/tools/telemetry/third_party/gsutil/third_party/pyasn1/pyasn1/codec/cer/decoder.py
+++ /dev/null
@@ -1,35 +0,0 @@
-# CER decoder
-from pyasn1.type import univ
-from pyasn1.codec.ber import decoder
-from pyasn1.compat.octets import oct2int
-from pyasn1 import error
-
-class BooleanDecoder(decoder.AbstractSimpleDecoder):
-    protoComponent = univ.Boolean(0)
-    def valueDecoder(self, fullSubstrate, substrate, asn1Spec, tagSet, length,
-                     state, decodeFun, substrateFun):
-        head, tail = substrate[:length], substrate[length:]
-        if not head:
-            raise error.PyAsn1Error('Empty substrate')
-        byte = oct2int(head[0])
-        # CER/DER specifies encoding of TRUE as 0xFF and FALSE as 0x0, while
-        # BER allows any non-zero value as TRUE; cf. sections 8.2.2. and 11.1 
-        # in http://www.itu.int/ITU-T/studygroups/com17/languages/X.690-0207.pdf
-        if byte == 0xff:
-            value = 1
-        elif byte == 0x00:
-            value = 0
-        else:
-            raise error.PyAsn1Error('Boolean CER violation: %s' % byte)
-        return self._createComponent(asn1Spec, tagSet, value), tail
-
-tagMap = decoder.tagMap.copy()
-tagMap.update({
-    univ.Boolean.tagSet: BooleanDecoder()
-    })
-
-typeMap = decoder.typeMap
-
-class Decoder(decoder.Decoder): pass
-
-decode = Decoder(tagMap, decoder.typeMap)