repacker: adjust unpack command to fix compression issues

Change-Id: I027fd3bd86be858234daa82ef012254762949372
diff --git a/twrpRepacker.cpp b/twrpRepacker.cpp
index 735f302..d959836 100755
--- a/twrpRepacker.cpp
+++ b/twrpRepacker.cpp
@@ -91,7 +91,7 @@
 		if (TWFunc::copy_file(Source_Path, destination, 0644))
 			return std::string();
 	}
-	std::string command = "cd " + Temp_Folder_Destination + " && /system/bin/magiskboot unpack -h ";
+	std::string command = "cd " + Temp_Folder_Destination + " && /system/bin/magiskboot unpack -h -n ";
 	command = command + "'" + Source_Path +"'";
 
 	std::string magisk_unpack_output;