Merged r11699 from trunk to 2.3-stable (#13678)

remove duplicate "text_repository_usernames_mapping" from Lithuanian translation.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11702 e93f8b46-1217-0410-a6f0-8f06a7374b81
Merged r11700 from trunk to 2.3-stable (#13678, #13674)

Lithuanian translation for 2.3-stable updated by Vasaris Vėjas.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/branches/2.3-stable@11703 e93f8b46-1217-0410-a6f0-8f06a7374b81