Update portuguese translators credits

THANKS

@@ -143,6 +143,9 @@ Jacek Wolszczak <shutdownrunner(at)o2(dot)pl> - pl_PL
 Jarosław Foksa <jfoksa(at)gmail(dot)com> - pl_PL
 Krzysztof Troska <elleander86(at)gmail(dot)com> - pl_PL
 Wojciech Świderski <woj.swiderski@gmail.com> - pl_PL
+André Glória <gloria(dot)andre(at)gmail(dot)com> - pt
+Pedro Albuquerque <pmra@protonmail.com> - pt
+Hugo Carvalho <hugokarvalho@hotmail.com> - pt
 Alexandre Moreira <alexandream(at)gmail(dot)com> - pt_BR
 Adrovane Marques Kade <adrovane(at)gmail(dot)com> - pt_BR
 Rafael Peregrino da Silva <rperegrino(at)linuxnewmedia(dot)com(dot)br> - pt_BR