delete removeTrailingWhitespace function

Author: simonLeary42

resources/lib/UnitySite.php

@@ -14,17 +14,6 @@ public static function redirect($destination)
         }
     }
 
-    public static function removeTrailingWhitespace($arr)
-    {
-        $out = array();
-        foreach ($arr as $str) {
-            $new_string = rtrim($str);
-            array_push($out, $new_string);
-        }
-
-        return $out;
-    }
-
     public static function getGithubKeys($username)
     {
         $url = "https://api.github.com/users/$username/keys";

webroot/panel/account.php

@@ -51,7 +51,7 @@
             }
 
             if (!empty($added_keys)) {
-                $added_keys = UnitySite::removeTrailingWhitespace($added_keys);
+                $added_keys = array_map(trim, $added_keys);
                 $totalKeys = array_merge($USER->getSSHKeys(), $added_keys);
                 $USER->setSSHKeys($totalKeys, $OPERATOR);
             }