SAK-25743 - Update eu translations up to 100% (Crowdin - 2014) (Basque) (Merge into Sakai 10.x)

git-svn-id: https://source.sakaiproject.org/svn/calendar/branches/sakai-10.x@307844 66ffb92e-73f9-0310-93c1-f5514f145a0a