message: Correct grammatical error in first Portuguese goal description
diff: </TEXT>
  <TEXT>
  <Tag>TXT_KEY_UHV_POR1</Tag>
  - <English>Have open borders agreement with 14 other civs by 1550 AD</English>
  + <English>Have open borders agreements with 14 other civilizations by 1550 AD</English>
  <French>Avoir un accord de libre passage avec 14 autres civilisations en 1550 ap. J.-C.</French>
  <German>Verf&#252;gen Sie bis zum Jahr 1550 n. Chr. &#252;ber Offene-Grenzen-Abkommen mit 14 anderen Zivilisationen</German>
  <Italian>Devi aver abilitato il diritto di passaggio con altre 14 civilt&#224; nel 1550 d.C.</Italian>
  