Set No label as translatable
The bug was reported on launchpad https://launchpad.net/bugs/1978774
I found it network-manager-openvpn version 1.8.12
properties/nm-openvpn-dialog.ui line 130
missing option translatable ="yes
original : <col id="0">No</col>
need fix : <col id="0" translatable="yes">No</col>