remove: unnecessary comment from quoted code

src/generator.rs

@@ -190,9 +190,7 @@ impl CodeGen for Block {
                 #(#code_children)*
 
                 const OFFSET: usize = #addr;
-                //pub(crate) const SIZE: usize = 0x4000;
 
-                /// Access to SLR0.
                 pub struct #upper_camel_name<'a> {
                     mem_ptr: *mut u32,
                     _marker: PhantomData<&'a mut RegisterInterface>,