RFAddReader(): remove an extra call to EHSpawnEventHandler()

Fixes rdar://5697379 "pcscd does not correctly support multi-slot smart
card readers"

git-svn-id: https://svn.macosforge.org/repository/smartcardservices/trunk@93 6beaa694-74da-4ea8-86b6-2f242058810b

SmartCardServices/src/PCSC/readerfactory.c

@@ -251,7 +251,6 @@ LONG RFAddReader(LPSTR lpcReader, DWORD dwPort, LPSTR lpcLibrary, LPSTR lpcDevic
 		rv = EHSpawnEventHandler(ctxSlot);
 		if (rv != SCARD_S_SUCCESS)
 			return rv;
-		EHSpawnEventHandler(ctxSlot);
 	}
 
 xit: