Bug 12281: Display for records with RTL script in 880 in Boostrap

Bug 12281: Display for records with RTL script in 880 in Boostrap

This patch adds a missing CSS declaration to the Boostrap CSS file
in order to fix the display for RTL script catalogued in tag 880.

To test:
- Catalog or import records using the 880 tag into your catalog
- Compare the prog OPAC detail and rsult view with bootstrap
- Apply patch
- Verfiy now the display in bootstrap is the same as before in
  prog (and also in staff)

Note: Some notes on how to catalog with 880 were added to
the bug report.

Signed-off-by: Aleisha Amohia <aleishaamohia@hotmail.com>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Tomas Cohen Arazi <tomascohen@gmail.com>