Remove redundant FieldReader template
Remove redundant FieldReader template

(cherry picked from commit bdcf9fd942632cf4ae2ec67c87176a50aa8dfd81)

Ghabry/easyrpg-liblcf,Ghabry/easyrpg-liblcf,Zegeri/liblcf,carstene1ns/easyrpg-liblcf,glynnc/liblcf,fdelapena/easyrpg-liblcf,Ghabry/easyrpg-liblcf,Zegeri/liblcf,EasyRPG/liblcf,glynnc/liblcf,carstene1ns/easyrpg-liblcf,fdelapena/easyrpg-liblcf,EasyRPG/liblcf,Ghabry/easyrpg-liblcf,EasyRPG/liblcf,glynnc/liblcf,carstene1ns/easyrpg-liblcf,glynnc/liblcf,Zegeri/liblcf,EasyRPG/liblcf,fdelapena/easyrpg-liblcf