genvpn_sh_path in nova/crypto.py refers geninter.sh instead of genvpn.sh

[Hyunsun Moon]

genvpn_sh_path in nova/crypto.py refers geninter.sh instead of genvpn.sh.
It occurs the following errors when running vpn instance.

(nova): TRACE: IOError: [Errno 2] No such file or directory: '/root/openstack/state/CA/projects/NOVAADMPRJ/server.csr'

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2011-04-11 13:43:45,733 DEBUG nova.cloudpipe [-] Launching VPN for NOVAADMPRJ from (pid=31345) launch_vpn_instance /root/openstack/nova/nova/cloudpipe/pipelib.py:97
2011-04-11 13:43:45,842 DEBUG nova.utils [-] backend <module 'nova.db.sqlalchemy.api' from '/root/openstack/nova/nova/db/sqlalchemy/api.pyc'> from (pid=31345) __get_backend /root/openstack/nova/nova/utils.py:427
2011-04-11 13:43:45,928 DEBUG nova.utils [-] Running cmd (subprocess): sh /root/openstack/state/CA/geninter.sh NOVAADMPRJ /C=US/ST=California/L=MountainView/O=AnsoLabs/OU=NovaDev/CN=project-vpn-NOVAADMPRJ-2011-04-11T04:43:45Z from (pid=31345) execute /root/openstack/nova/nova/utils.py:150
2011-04-11 13:43:46,055 CRITICAL nova [-] [Errno 2] No such file or directory: '/root/openstack/state/CA/projects/NOVAADMPRJ/server.csr'
(nova): TRACE: Traceback (most recent call last):
(nova): TRACE: File "/root/openstack/nova/bin/nova-manage", line 1122, in <module>
(nova): TRACE: main()
(nova): TRACE: File "/root/openstack/nova/bin/nova-manage", line 1111, in main
(nova): TRACE: fn(*argv)
(nova): TRACE: File "/root/openstack/nova/bin/nova-manage", line 170, in run
(nova): TRACE: self.pipe.launch_vpn_instance(project_id)
(nova): TRACE: File "/root/openstack/nova/nova/cloudpipe/pipelib.py", line 105, in launch_vpn_instance
(nova): TRACE: user_data=self.get_encoded_zip(project_id),
(nova): TRACE: File "/root/openstack/nova/nova/cloudpipe/pipelib.py", line 77, in get_encoded_zip
(nova): TRACE: crypto.generate_vpn_files(project_id)
(nova): TRACE: File "/root/openstack/nova/nova/crypto.py", line 242, in generate_vpn_files
(nova): TRACE: with open(csr_fn, "r") as csrfile:
(nova): TRACE: IOError: [Errno 2] No such file or directory: '/root/openstack/state/CA/projects/NOVAADMPRJ/server.csr'
(nova): TRACE: