Bug 6080: Add id to total line in funds table

Bug 6080: Add id to total line in funds table

Alternate patch for bug 6080.

Instead of removing the line altogether make it possible to hide it
easily by adding an id.

To test:
- apply patch
- check your funds table for the last line labelled 'Total'
- add to IntranetUserCss: #funds_total {display:none;}
- check again, line should be hidden now

Reason:
The totals is only confusing for multi-level funds, but not wrong.
If you are using only 1 level of funds, it works all ok.

Signed-off-by: Nicole Engard <nengard@bywatersolutions.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>