fix Pentapus reset (#196)

src/prelaunch/pentapus.a

@@ -1,5 +1,5 @@
 ;license:MIT
-;(c) 2020 by qkumba
+;(c) 2020 by qkumba/Frank M.
 
 !cpu 6502
 !to "build/PRELAUNCH/PENTAPUS",plain
@@ -23,6 +23,11 @@ callback
          sta   $685F      ; patch - don't increase lives
          sta   $8F2B      ; patch - don't decrease lives
 +
+         ldx   #0
+         stx   $806
+         inx
+         stx   $807       ; reset back to TR
+
          +DISABLE_ACCEL
          jmp   $800