Add missing ConnectionError imports (#45879)

Small fix

lib/ansible/module_utils/network/edgeos/edgeos.py

@@ -28,7 +28,7 @@
 import json
 from ansible.module_utils._text import to_text
 from ansible.module_utils.network.common.utils import to_list
-from ansible.module_utils.connection import Connection
+from ansible.module_utils.connection import Connection, ConnectionError
 
 _DEVICE_CONFIGS = None
 

lib/ansible/module_utils/network/routeros/routeros.py

@@ -29,7 +29,7 @@ import json
 from ansible.module_utils._text import to_text
 from ansible.module_utils.basic import env_fallback, return_values
 from ansible.module_utils.network.common.utils import to_list, ComplexList
-from ansible.module_utils.connection import Connection
+from ansible.module_utils.connection import Connection, ConnectionError
 
 _DEVICE_CONFIGS = {}