complete Serbian support

model/labels_nm/labels_sr.txt

@@ -3349,8 +3349,6 @@ Macropygia unchall_Prugasti kukavičji golub
 Macrosphenus concolor_Siva dugokljuna grmuša
 Macrosphenus flavicans_Žutotrba dugokljuna grmuša
 Macrosphenus kempi_Kempova dugokljuna grmuša
-Macrosphenus kretschmeri_Krečmerova dugokljuna grmuša
-Macrosphenus pulitzeri_Pulicerova dugokljuna grmuša
 Magumma parva_Anianiau
 Malacocincla abbotti_Abbott's Babbler
 Malacocincla sepiaria_Horsfildova brbljuša

scripts/config.php

@@ -588,9 +588,10 @@ https://discordapp.com/api/webhooks/{WebhookID}/{WebhookToken}
           "lt" => "Lithuania",
           "no" => "Norwegian",
           "pl" => "Polish",
-          "pt" => "Portugues",
+          "pt" => "Portuguese",
           "ro" => "Romanian",
           "ru" => "Russian",
+          "sr" => "Serbian",
           "sk" => "Slovak",
           "sl" => "Slovenian",
           "es" => "Spanish",