[#24985] Removes utf-8 in test cases
Obsolete code removal
[#24985] Tests Jenkins build
Revert "[#24985] Removes utf-8 in test cases"

This reverts commit c9780b66bdb3bf3e9886615928b7d9a441d1430f.
Revert "[#24985] Tests Jenkins build"

This reverts commit f676db41e588066db915fd0d078fbe90fe53753d.
Merge remote-tracking branch 'redmine/xmlrpc' into xmlrpc