Minor style code

main/inc/global.inc.php

@@ -453,8 +453,7 @@ if (!empty($valid_languages)) {
 
     if (!empty($language_priority4) && api_get_language_from_type($language_priority4) !== false ) {
         $language_interface =  api_get_language_from_type($language_priority4);
-  }
-  else {
+    } else {
         $language_interface = api_get_setting('platformLanguage');
     }
 
@@ -482,7 +481,6 @@ if (!empty($valid_languages)) {
     }
 }
   
-  
 // Sometimes the variable $language_interface is changed
 // temporarily for achieving translation in different language.
 // We need to save the genuine value of this variable and
@@ -499,6 +497,7 @@ $language_files = array();
 $language_files[] = 'trad4all';
 $language_files[] = 'notification';
 $language_files[] = 'accessibility';
+
 if (isset($language_file)) {
     if (!is_array($language_file)) {
         $language_files[] = $language_file;