[OPENENGSB-2310] Uppgrade to openengsb-root-26 (final)
[OPENENGSB-2310] Uppgrade to openengsb-root-26 (final)

Signed-off-by: Andreas Pieber <57efbcbb22ec0bd89955a40df26b44c340d3e38d@gmail.com>

openengsb/openengsb,openengsb/openengsb,openengsb/openengsb,openengsb/openengsb,openengsb/openengsb,openengsb/openengsb