removed an unused import

Author: ponyii

crates/ide-assists/src/utils.rs

@@ -9,7 +9,7 @@ use stdx::format_to;
 use syntax::{
     ast::{
         self,
-        edit::{self, AstNodeEdit, IndentLevel},
+        edit::{AstNodeEdit, IndentLevel},
         edit_in_place::{AttrsOwnerEdit, Removable},
         make, HasArgList, HasAttrs, HasGenericParams, HasName, HasTypeBounds, Whitespace,
     },