Fix self-delete to run only after successful extraction (v1.1.1).

Only remove PatchExtractor.nro on exit when the Done screen was reached;
early quit no longer deletes the NRO. Drop the ineffective mid-run self-delete.

Makefile

@@ -12,7 +12,7 @@ include $(DEVKITPRO)/libnx/switch_rules
 #---------------------------------------------------------------------------------
 APP_TITLE	:=	PatchExtractor
 APP_AUTHOR	:=	NiklasCFW
-APP_VERSION	:=	1.1.0
+APP_VERSION	:=	1.1.1
 #---------------------------------------------------------------------------------
 
 TARGET		:=	$(notdir $(CURDIR))