fix Flak reset after title screen (#498)

return to TR instead of going back to title screen

src/prelaunch/flak.mb.a

@@ -1,5 +1,5 @@
 ;license:MIT
-;(c) 2022 by qkumba
+;(c) 2022 by qkumba, Frank M.
 
 !cpu 6502
 !to "build/PRELAUNCH/FLAK.MB",plain
@@ -67,6 +67,11 @@ nomb2
          sta   $1860       ; patch - don't decrease lives
          sta   $1E5C       ; patch - don't increase lives
 +
+         ldx   #0
+         stx   $0B3F
+         inx
+         stx   $0B44       ; reset vector fix
+
          jsr   DisableAccelerator
          +READ_ROM_NO_WRITE
          jmp   $800