EEI: Remove beneficiary param form selfDestruct()

Author: chfast

eth_interface.md

@@ -452,16 +452,14 @@ from last executed `call`, `callCode`, `callDelegate`, `callStatic` or `create`.
 
 ## selfDestruct
 
-Mark account for later deletion and give the remaining balance to the specified
-beneficiary address. This takes effect once the contract execution terminates.
-
-*Note*: multiple invocations will overwrite the beneficiary address.
+Marks account for later deletion.
+This takes effect once the contract execution terminates.
 
 *Note*: the contract **shall** halt execution after this call.
 
 **Parameters**
 
--   `addressOffset` **i32ptr** the memory offset to load the address from (`address`)
+*nothing*
 
 **Returns**