Update tropical_reptile_amphibian.json

[RedMisao]

Change TropiCataclysm reptiles and amphibians insect flesh to just flesh

Summary

None

Purpose of change

Reptiles and amphibians shouldn't be composed of insect flesh

Describe the solution

Replace all instances of iflesh to flesh in the reptiles and amphibians file

Describe alternatives you've considered

Testing

Additional context

At first I thought it could've been due the first reptiles being gila lizards (iirc insect flesh and blood was toxic at some point, thus them having iflesh would simulate that), but then realized it was arbitrary across the file, given turtles and iguanas and stuff can be eaten.