Fix: traduction of country code + translation

htdocs/langs/en_US/languages.lang

 # Dolibarr language file - en_US - languages
 CHARSET=UTF-8
 
-Language_ar_AR=Arabe
+Language_ar_AR=Arabic
 Language_ca_ES=Catalan
-Language_da_DA=Danois
-Language_de_DE=Allemand
+Language_da_DA=Danish
+Language_de_DE=German
 Language_en_AU=English (Australie)
-Language_en_GB=English (Royaume-Uni)
-Language_en_US=English (Etats-Unis)
-Language_es_ES=Espagnol
-Language_fi_FI=Finois
-Language_fr_BE=French (Belgique)
+Language_en_GB=English (United Kingdom)
+Language_en_US=English (United States)
+Language_es_ES=Spanish
+Language_fi_FI=Fins
+Language_fr_BE=French (Belgium)
 Language_fr_CA=French (Canada)
-Language_fr_CH=French (Suisse)
+Language_fr_CH=French (Switzerland)
 Language_fr_FR=French
 Language_it_IT=Italien
-Language_nb_NO=Norvégien (Bokmal)
-Language_nl_BE=Néerlandais (Belgique)
-Language_nl_NL=Néerlandais (Pays-Bas)
-Language_pl_PL=Polonais
-Language_pt_BR=Portugais (Brésil)
-Language_pt_PT=Portugais
-Language_ro_RO=Roumain
-Language_ru_RU=Russe
\ No newline at end of file
+Language_nb_NO=Norwegian (Bokmål)
+Language_nl_BE=Dutch (Belgium)
+Language_nl_NL=Dutch (Netherlands)
+Language_pl_PL=Polish
+Language_pt_BR=Portuguese (Brazil)
+Language_pt_PT=Portuguese
+Language_ro_RO=Romanian
+Language_ru_RU=Russian
\ No newline at end of file