remove unused code from createODIN

• [2018-07-30 15:15] Validation started with lhcb-tdr-test#233
• [2018-07-31 00:06] Validation started with lhcb-lcg-dev4#602
• [2018-07-31 00:10] Validation started with lhcb-gaudi-head#1947
• [2018-07-31 00:12] Validation started with lhcb-tdr-test#234
• [2018-07-31 00:12] Validation started with lhcb-head#1935
• [2018-07-31 00:13] Validation started with lhcb-lcg-dev3#603
• [2018-07-31 09:06] Validation started with lhcb-head#1935
• [2018-07-31 12:07] Validation started with lhcb-gaudi-merge#550

merged

mentioned in commit d339f9e3