Change offset value for HVN discs (fixes #285)

CHANGELIST.md

@@ -7,6 +7,7 @@
 - Always check for all DIC log files, just in case
 - Check for the zipped logs for dealing with overwrites
 - Be smarter about checking for zipped logs
+- Change offset value for HVN discs
 
 ### 2.0 (2021-04-23)
 - Rename DICUI to Media Preservation Frontend (MPF)

MPF.Library/DiscImageCreator/Parameters.cs

@@ -1639,7 +1639,7 @@ namespace MPF.DiscImageCreator
                         case KnownSystem.HasbroVideoNowJr:
                         case KnownSystem.HasbroVideoNowXP:
                             this[FlagStrings.AddOffset] = true;
-                            this.AddOffsetValue = 18032;
+                            this.AddOffsetValue = 0; // Value needed for first run and placeholder after
                             break;
                         case KnownSystem.SonyPlayStation:
                             this[FlagStrings.ScanAntiMod] = true;