Revert "git rm TimeTable.java"

This reverts commit affa6da6ee8b10ff1f322b73131cbe2c487b1952.
git filter-branch --index-filter 'git update-index --remove
TimeTableInfo.java' HEAD
git push --force --verbose --dry-run
git push --force
git rm TimeTableInfo.java
Revert "git rm TimeTable.java"

This reverts commit affa6da6ee8b10ff1f322b73131cbe2c487b1952.
git rm -f TimeTableInfo.java