remove unnecessary code

Author: estebank

compiler/rustc_expand/src/mbe/transcribe.rs

@@ -215,10 +215,7 @@ pub(super) fn transcribe<'a>(
                 // Find the matched nonterminal from the macro invocation, and use it to replace
                 // the meta-var.
                 let ident = MacroRulesNormalizedIdent::new(original_ident);
-                let x = original_ident.normalize_to_macro_rules().span;
-                info!(?interp, ?x, ?original_ident.span);
                 if let Some(cur_matched) = lookup_cur_matched(ident, interp, &repeats) {
-                    info!(?cur_matched);
                     match cur_matched {
                         MatchedTokenTree(tt) => {
                             // `tt`s are emitted into the output stream directly as "raw tokens",