Bug 18584 - removed white space in C4/Accounts.pm

Bug 18584 - removed white space in C4/Accounts.pm

Test Plan:
    1-go to C4/Accounts.pm
    2-there should not be a trailing space at line 279.

Signed-off-by: Dominic Pichette <dominic@inlibro.com>
Signed-off-by: Jonathan Druart <jonathan.druart@bugs.koha-community.org>
(cherry picked from commit 5400795a6651adc021801052fa0186747983b587)
Signed-off-by: Fridolin Somers <fridolin.somers@biblibre.com>
(cherry picked from commit d3f3512d3f480e3a7a36c3917e6748fef825d34f)
Signed-off-by: Katrin Fischer <katrin.fischer.83@web.de>