Remove unneeded allow's

clippy_dev/src/ra_setup.rs

@@ -1,5 +1,3 @@
-#![allow(clippy::filter_map)]
-
 use std::fs;
 use std::fs::File;
 use std::io::prelude::*;

clippy_lints/src/loops.rs

@@ -1061,7 +1061,6 @@ fn get_assignments<'a: 'c, 'tcx: 'c, 'c>(
 ) -> impl Iterator<Item = Option<(&'tcx Expr<'tcx>, &'tcx Expr<'tcx>)>> + 'c {
  // As the `filter` and `map` below do different things, I think putting together
  // just increases complexity. (cc #3188 and #4193)
- #[allow(clippy::filter_map)]
  stmts
  .iter()
  .filter_map(move |stmt| match stmt.kind {

clippy_lints/src/utils/mod.rs

@@ -356,8 +356,6 @@ pub fn path_to_res(cx: &LateContext<'_>, path: &[&str]) -> Option<def::Res> {
  let item_def_id = current_item.res.def_id();
  if cx.tcx.def_kind(item_def_id) == DefKind::Struct;
  then {
- // Bad `find_map` suggestion. See #4193.
- #[allow(clippy::find_map)]
  return cx.tcx.inherent_impls(item_def_id).iter()
  .flat_map(|&impl_def_id| cx.tcx.item_children(impl_def_id))
  .find(|item| item.ident.name.as_str() == *segment)