Fix whitespace error

diff --git a/doc/help/api-filter.html b/doc/help/api-filter.html
index b491f172e78909f3a22701e672865784cafd8d6e..23fb5fb9dc80d4a6b68859c155ae75a61bb76b5c 100644 (file)
--- a/doc/help/api-filter.html
+++ b/doc/help/api-filter.html
@@ -248,7 +248,7 @@ span.string {
 <div class="header">
 <!--
   Filter and backend programming header for CUPS.
- 
+
   Copyright © 2020-2024 by OpenPrinting.
   Copyright © 2008-2016 by Apple Inc.