fixup yikes

Author: lcnr

compiler/rustc_trait_selection/src/solve/eval_ctxt/canonical.rs

@@ -15,7 +15,6 @@ use crate::solve::{
 };
 use rustc_data_structures::fx::FxHashSet;
 use rustc_index::IndexVec;
-
 use rustc_infer::infer::canonical::query_response::make_query_region_constraints;
 use rustc_infer::infer::canonical::CanonicalVarValues;
 use rustc_infer::infer::canonical::{CanonicalExt, QueryRegionConstraints};