Qt metrics v1.4.1: Bug correction to include missing semicolons

There are a few semicolons missing in the javascript code in the
metricspageci.php. Now corrected. The code worked fine also without the
semicolons, therefore not identified earlier.

Change-Id: I78e3db562c35374fe133f906b7055a703b983d9c
Reviewed-by: Tony Sarajärvi <tony.sarajarvi@digia.com>