Remove unused imports from netconf_get (#61265)

Signed-off-by: Paul Belanger <pabelanger@redhat.com>

lib/ansible/modules/network/netconf/netconf_get.py

@@ -148,16 +148,16 @@ output:
 import sys
 
 try:
-    from lxml.etree import Element, SubElement, tostring, fromstring, XMLSyntaxError
+    from lxml.etree import tostring, fromstring, XMLSyntaxError
 except ImportError:
-    from xml.etree.ElementTree import Element, SubElement, tostring, fromstring
+    from xml.etree.ElementTree import tostring, fromstring
     if sys.version_info < (2, 7):
         from xml.parsers.expat import ExpatError as XMLSyntaxError
     else:
         from xml.etree.ElementTree import ParseError as XMLSyntaxError
 
 from ansible.module_utils.basic import AnsibleModule
-from ansible.module_utils.network.netconf.netconf import get_capabilities, locked_config, get_config, get
+from ansible.module_utils.network.netconf.netconf import get_capabilities, get_config, get
 from ansible.module_utils.network.common.netconf import remove_namespaces
 from ansible.module_utils._text import to_text