Fix title tooltip

docs/Changelog

@@ -18,6 +18,7 @@ pisg (0.69) - ??
      + Fix wordcount (thanks Daeron).
      + Use nested HTML comments in CSS to cheat XML error having "<set ..>"
        in the CSS file.
+     + Fix title tooltip (SF #1492153).
    * Features:
      + Add "+CVS" to versionstring if ./CVS is found
    Language Updates:

modules/Pisg/HTMLGenerator.pm

@@ -428,7 +428,7 @@ sub _activedays
 
                 my $image = "pic_v_".$time*6;
                 $image = $self->{cfg}->{$image};
-                _html("<img src=\"$self->{cfg}->{piclocation}/$image\" width=\"15\" height=\"$size\" alt=\"$lines\" title=\"$lines\" /><br />") if $size;
+                _html("<img src=\"$self->{cfg}->{piclocation}/$image\" width=\"15\" height=\"$size\" alt=\"$size\" title=\"$size\" /><br />") if $size;
 
             }
         }