Reply button translatable

Small adjustment to make the 'reply' button translatable.

comments.php

@@ -24,7 +24,7 @@ if ( post_password_required() ) {
           'avatar_size'       => 40,
           'callback'          => 'bones_comments',
           'type'              => 'all',
-          'reply_text'        => 'Reply',
+          'reply_text'        => __('Reply', 'bonestheme'),
           'page'              => '',
           'per_page'          => '',
           'reverse_top_level' => null,