Update the file types for the the app_languages.php that were not the correct type. Set the file type to UTF-8 without BOM.

voicemail_msgs/app_languages.php

@@ -1,4 +1,4 @@
-<?php
+<?php
 
 	$text['title']['en-us'] = 'Voicemail Messages';
 	$text['title']['pt-pt'] = 'Mensagens de correio de voz';

voicemail_status/app_languages.php

@@ -1,4 +1,4 @@
-<?php
+<?php
 
 	$text['title-voicemail']['en-us'] = 'Voicemail';
 	$text['title-voicemail']['pt-pt'] = '';