Remove dangling debug comments

Author: nikita240

src/cargo/core/resolver/mod.rs

@@ -270,8 +270,6 @@ fn activate_deps_loop(
         // `conflicting_activations` in `past_conflicting_activations`
         let mut backtracked = false;
 
-        // for candidate in remaining_candidates {
-        //     let next = candidate;
         loop {
             let next = remaining_candidates.next();
 
@@ -712,9 +710,6 @@ struct BacktrackFrame {
 /// filtered out, and as they are filtered the causes will be added to `conflicting_prev_active`.
 #[derive(Clone)]
 struct ValidCandidates {
-    // remaining: RcVecIter<Summary>,
-    // // This is an inlined peekable generator
-    // has_another: Option<Summary>,
     prioritized_candidates: RcVecIter<Summary>,
     // This is an inlined peekable generator
     has_another: Option<Summary>,