[REVIEW:3-5] fdo#48023 fix RTF import of Russian characters without an encoding specified

[Miklos Vajna]

Hi,

See
http://cgit.freedesktop.org/libreoffice/core/commit/?id=f8bda24

Regression from 3.4; backported patch attached.

(Requesting -3-5 only, not critical enough to mess ith -3-5-3.)

Thanks,

Miklos