SICSR-17590

[SICSR-17590] Pairing Write-off not cleaning up distributed FX differences after annulment
Product Line:	P&C
Component/s:	Accounting Functional Currency
Affects Version/s:	SICS 4.9.4 SSP2
Fix Version/s:	SICS 20.1 SICS 4.9.2 SSP9 SICS 4.9.2 SSP10
**Issue Links: **	duplicates SICSR-17490
Customer:	Echo Reinsurance Limited