Bug 474766: The [details] string is duplicated when replying to a comment…

Bugzilla/Template.pm

@@ -231,7 +231,7 @@ sub quoteUrls {
               ~<a href=\"mailto:$2\">$1$2</a>~igx;
 
     # attachment links
-    $text =~ s~\b(attachment\s*\#?\s*(\d+))
+    $text =~ s~\b(attachment\s*\#?\s*(\d+)(?:\s+\[details\])?)
               ~($things[$count++] = get_attachment_link($2, $1)) &&
                ("\0\0" . ($count-1) . "\0\0")
               ~egmxi;