Remove unused #[allow(...)] statements from compiler/

compiler/rustc_macros/src/query.rs

@@ -9,7 +9,6 @@ use syn::{
     ReturnType, Token, Type,
 };
 
-#[allow(non_camel_case_types)]
 mod kw {
     syn::custom_keyword!(query);
 }

compiler/rustc_macros/src/symbols.rs

@@ -4,7 +4,6 @@ use std::collections::HashSet;
 use syn::parse::{Parse, ParseStream, Result};
 use syn::{braced, parse_macro_input, Ident, LitStr, Token};
 
-#[allow(non_camel_case_types)]
 mod kw {
     syn::custom_keyword!(Keywords);
     syn::custom_keyword!(Symbols);