BUG 9370 "NewCaseImpersonate function not working when start..." SOLVED
BUG 9370 "NewCaseImpersonate function not working when start..." SOLVED

- PMFNewCaseImpersonate function not working when start task of process to
  instance is assigned to group and not to user
- Delete validation "user assigned to task"

hitsumabushi/processmaker,hitsumabushi/processmaker,colosa/processmaker,tomolimo/processmaker-server,tomolimo/processmaker-server,tomolimo/processmaker-server,tomolimo/processmaker-server,hitsumabushi/processmaker,tomolimo/processmaker-server,baozhoutao/processmaker,colosa/processmaker,baozhoutao/processmaker,baozhoutao/processmaker,colosa/processmaker,tomolimo/processmaker-server,colosa/processmaker,baozhoutao/processmaker,colosa/processmaker,colosa/processmaker,hitsumabushi/processmaker,hitsumabushi/processmaker,baozhoutao/processmaker,baozhoutao/processmaker,hitsumabushi/processmaker