sync-transifex: fix pathes for calculating MC source root

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
Updated translations from Transifex

Signed-off-by: Slava Zanko <slavazanko@gmail.com>
Updated hints translations from Transifex

Signed-off-by: Slava Zanko <slavazanko@gmail.com>