Fix syntax error

Thomas Bruederli

2012-11-06 28037aab4f9ed3797d5bb4c281eb5245e69d96c4

Fix syntax error

 program/include/rcube_output_html.php

@@ -1389,7 +1389,7 @@
        $attrib['src'] = $attrib['src'] ? $this->abs_url($attrib['src'], true) : 'program/resources/blank.gif';

        // register as 'contentframe' object
        if ($is_contentframe)
        if ($is_contentframe) {
            $this->set_env('contentframe', $attrib['name']);
            $this->set_env('blankpage', $attrib['src']);
        }