Description: When you embark units on sea then disembark them on land, they retain the "+1 strength bonus to naval units" by the Alexandria lighthouse  wonder.

Attachment:

Diagnostics (2021'08'20 @1515'09''608''')p4.html

Player.log

auto-save 157.ctrauto-save 158.ctr

Steps to Reproduce:
1) Built Lighthouse of Alexandria

2) Embark Land units on a sea tile 

3) Disembark them on a land tile

4) Get in a fight and then will see the modifier

Expected Behavior:
Should not have the +1 naval strength for being a land unit who was just a transport ship for 1 or 2 turns.