Fix order of validation rules.

resources/lang/en/validation.php

@@ -70,9 +70,9 @@ return [
         "string"  => "The :attribute must be :size characters.",
         "array"   => "The :attribute must contain :size items.",
     ],
+    "timezone"             => "The :attribute must be a valid zone.",
     "unique"               => "The :attribute has already been taken.",
     "url"                  => "The :attribute format is invalid.",
-    "timezone"             => "The :attribute must be a valid zone.",
 
     /*
     |--------------------------------------------------------------------------