message: Correct culture instability tooltip
diff: <Spanish>Cultural Control: expansion stability penalty</Spanish>
  </TEXT>
  <TEXT>
  - <Tag>TXT_KEY_INTERFACE_INSTABILITY_CULTURE_HIGH</Tag>
  + <Tag>TXT_KEY_INTERFACE_HIGH_INSTABILITY_CULTURE</Tag>
  <English>Cultural Control: severe expansion stability penalty</English>
  <French>Cultural Control: severe expansion stability penalty</French>
  <German>Cultural Control: severe expansion stability penalty</German>
  