T5873: T6619: remove unused imports

[c-po]

Change Summary

Remove unused imports

# make unused-imports
************* Module protocols_static_multicast
src/conf_mode/protocols_static_multicast.py:17:0: W0611: Unused import os (unused-import)
src/conf_mode/protocols_static_multicast.py:25:0: W0611: Unused call imported from vyos.utils.process (unused-import)
src/conf_mode/protocols_static_multicast.py:26:0: W0611: Unused render imported from vyos.template (unused-import)
************* Module vpn_ipsec
src/conf_mode/vpn_ipsec.py:28:0: W0611: Unused Warning imported from vyos.base (unused-import)

--------------------------------------------------------------------
Your code has been rated at 10.00/10 (previous run: 10.00/10, -0.00)

make: *** [Makefile:108: unused-imports] Error 4

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Code style update (formatting, renaming)
• Refactoring (no functional changes)
• Migration from an old Vyatta component to vyos-1x, please link to related PR inside obsoleted component
• Other (please describe):

Related Task(s)

• https://vyos.dev/T5873
• https://vyos.dev/T6619

Component(s) name

• multicast
• vpn

Smoketest result

$  /usr/libexec/vyos/tests/smoke/cli/test_vpn_ipsec.py
test_dhcp_fail_handling (__main__.TestVPNIPsec.test_dhcp_fail_handling) ... ok
test_dmvpn (__main__.TestVPNIPsec.test_dmvpn) ... ok
test_flex_vpn_vips (__main__.TestVPNIPsec.test_flex_vpn_vips) ... ok
test_remote_access (__main__.TestVPNIPsec.test_remote_access) ... ok
test_remote_access_dhcp_fail_handling (__main__.TestVPNIPsec.test_remote_access_dhcp_fail_handling) ... ok
test_remote_access_eap_tls (__main__.TestVPNIPsec.test_remote_access_eap_tls) ... ok
test_remote_access_no_rekey (__main__.TestVPNIPsec.test_remote_access_no_rekey) ... ok
test_remote_access_pool_range (__main__.TestVPNIPsec.test_remote_access_pool_range) ... ok
test_remote_access_vti (__main__.TestVPNIPsec.test_remote_access_vti) ... ok
test_remote_access_x509 (__main__.TestVPNIPsec.test_remote_access_x509) ... ok
test_site_to_site (__main__.TestVPNIPsec.test_site_to_site) ... ok
test_site_to_site_vti (__main__.TestVPNIPsec.test_site_to_site_vti) ... ok
test_site_to_site_x509 (__main__.TestVPNIPsec.test_site_to_site_x509) ... ok

----------------------------------------------------------------------
Ran 13 tests in 65.442s

OK

$ /usr/libexec/vyos/tests/smoke/cli/test_protocols_static_multicast.py
test_01_static_multicast (__main__.TestProtocolsStaticMulticast.test_01_static_multicast) ... ok

----------------------------------------------------------------------
Ran 1 test in 4.514s

OK

Checklist:

• I have read the CONTRIBUTING document
• I have linked this PR to one or more Phabricator Task(s)
• I have run the components SMOKETESTS if applicable
• My commit headlines contain a valid Task id
• My change requires a change to the documentation
• I have updated the documentation accordingly

[github-actions]

👍
No issues in PR Title / Commit Title

[github-actions]

❌
warning: Unused import os in src/conf_mode/protocols_static_multicast.py:17.warning: Unused call imported from vyos.utils.process in src/conf_mode/protocols_static_multicast.py:25.warning: Unused render imported from vyos.template in src/conf_mode/protocols_static_multicast.py:26.warning: Unused Warning imported from vyos.base in src/conf_mode/vpn_ipsec.py:28.