ticket:11308 Delete old development branch.

git-svn-id: http://source.icu-project.org/repos/icu/icu@36637 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11308 Delete old development branch.

git-svn-id: http://source.icu-project.org/repos/icu/icu@36638 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11308 Delete old development branch.

git-svn-id: http://source.icu-project.org/repos/icu/icu@36639 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11308 Delete old development branch.

git-svn-id: http://source.icu-project.org/repos/icu/icu@36640 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11308 Delete old development branch.

git-svn-id: http://source.icu-project.org/repos/icu/icu@36641 251d0590-4201-4cf1-90de-194747b24ca1
ticket:11308 Delete old development branch.

git-svn-id: http://source.icu-project.org/repos/icu/icu@36642 251d0590-4201-4cf1-90de-194747b24ca1
ticket:8720 Create development branch for thread tests improvements and cleanup.

git-svn-id: http://source.icu-project.org/repos/icu/icu@36643 251d0590-4201-4cf1-90de-194747b24ca1