Revert "Add gsutil 4.13 to telemetry/third_party"

tools/telemetry/third_party/gsutil/third_party/boto/bin/kill_instance

-#!/usr/bin/env python
-
-import sys
-from optparse import OptionParser
-
-import boto
-from boto.ec2 import regions
-
-
-
-def kill_instance(region, ids):
-    """Kill an instances given it's instance IDs"""
-    # Connect the region
-    ec2 = boto.connect_ec2(region=region)
-    for instance_id in ids:
-        print("Stopping instance: %s" % instance_id)
-        ec2.terminate_instances([instance_id])
-
-
-if __name__ == "__main__":
-    parser = OptionParser(usage="kill_instance [-r] id [id ...]")
-    parser.add_option("-r", "--region", help="Region (default us-east-1)", dest="region", default="us-east-1")
-    (options, args) = parser.parse_args()
-    if not args:
-        parser.print_help()
-        sys.exit(1)
-    for r in regions():
-        if r.name == options.region:
-            region = r
-            break
-    else:
-        print("Region %s not found." % options.region)
-        sys.exit(1)
-
-    kill_instance(region, args)