Remove #pragma
Remove #pragma

- No need for this pragma anymore as ISO C11 allows anonymous structs. [See](https://gcc.gnu.org/onlinedocs/gcc/Unnamed-Fields.html#Unnamed-Fields).
nanoframework/nf-interpreter,nanoframework/nf-interpreter,nanoframework/nf-interpreter,Eclo/nf-interpreter,Eclo/nf-interpreter,Eclo/nf-interpreter,nanoframework/nf-interpreter,Eclo/nf-interpreter