Force example data to UTF-8

Fibinger Ádám

2019-03-12 c4d8396bde66ac81731b267747c524c0d9fe98c6

src%2Fmain%2Fresources%2Fapplication.properties does not exist in tree 1f744c67d8de6ac4689d8c37380aa165edccc3e8