Correct DiapOTB test segfaults

Description

Point 3 of issue remote_modules/diapotb#40: Segmentation fault with otbSARCorrelationRough_S1Reunion, otbSARCorrelationGrid_S1Reunion, otbSARFineDeformationGrid_S1Reunion, otbSARCorrelationRough_CSKReunion, otbSARCorrelationGrid_CSKReunion, otbSARFineDeformationGrid_CSKReunion . For theses test it is better to attach a debugger

Definition of Ready

Generic:

• If this issue is consequent, it is splitted in subtasks with priority and complexity evaluated. Theses subtasks should be linked to this issue. (To do on gitlab interface after writting this issue)
• Issue complexity evaluated
• Priority of issue evaluated
• If there is specific test data needed, it should be detailled and available
• If there is specific documentation/specification need, it should be available to the development team
• Time during the sprint to realize this issue
• Blocking elements resolved (check if non applicable, detail otherwise the resolved elements)

Specific:

Definition of Done

Generic:

• No test regression on CI
• Code reviewed by pairs
• Code cleaned, no "debug" traces or "TODO" comment kept.
• New code documented

Specific:

• Test in description runs correctly now