Merged r11982 from trunk to 2.3-stable (#14346)

fix Latvian "button_log_time" translation by Arnis Juraga.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11984 e93f8b46-1217-0410-a6f0-8f06a7374b81