message: Fix Soviet vassal name of China
diff: </TEXT>
  <TEXT>
  <Tag>TXT_KEY_CIV_RUSSIA_SOVIET_REPUBLIC_ADJECTIVE</Tag>
  - <English>%s2 Soviet Republic</English>
  + <English>%s4 Soviet Republic</English>
  <French>
  <Text>R&#233;publique sovi&#233;tique %s2</Text>
  <Gender>Female</Gender>
  