webadmin: Respect line break suggestion in CJK locales

Apparently "normal" line break heuristics don't work with CJK
(Chinese, Japanese, Korean) fonts, leading to line breaks between
arbitrary characters rather than on spaces. Adding the "word-break:
keep-all" CSS property should fix this on Firefox and on IE.

Change-Id: Ia7737dfdfc8dc4e6be2dd632f14c022d11cdd976
Bug-Url: https://bugzilla.redhat.com/1001473
Signed-off-by: Lior Vernia <lvernia@redhat.com>
(cherry picked from commit 1f14faf55714d1067a139ec685f92e061272b993)