To delete, remove or unassign the store incharge, follow the steps given:
Step 1:
Select the Inventory module and then select the Create Store under the Stores menu.
(Inventory-->Stores-->Create Store)
Step 2:
Select Assign Stores to store Incharge option. The Stores along with the Store incharge details will appear.
Step 3:
Click on the Delete icon against the respective incharge of respective store.