Bug 14649: Fix regression - display fund name on budget planning

Bug 14649: Fix regression - display fund name on budget planning

A patch from bug 11714 removes 'budget_name_indent', which was useless.
The script and the template should use the budget_name value.

Note that this patch impacts the CSV export, which does not work, so it cannot be
tested.

Test plan:
Edit a fund and click on one of the Planning value (by months, etc.)
The "Fund name" column should be correctly populated with the fund
names.

Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
Signed-off-by: Chris Cormack <chrisc@catalyst.net.nz>
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>
Signed-off-by: Tomas Cohen Arazi <tomascohen@theke.io>
(cherry picked from commit e0ed9cbcf60a74dbe2690e6c34c5a311744f49ae)
Signed-off-by: Chris Cormack <chris@bigballofwax.co.nz>