Fix clippy warnings

Author: pmnoxx

Diff for: clippy_lints/src/methods/mod.rs

@@ -2319,7 +2319,7 @@ fn check_methods<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, msrv: Optio
             ("is_file", []) => filetype_is_file::check(cx, expr, recv),
             ("is_none", []) => check_is_some_is_none(cx, expr, recv, false),
             ("is_some", []) => check_is_some_is_none(cx, expr, recv, true),
-            ("last", args @ []) => {
+            ("last" | "skip", args @ []) => {
                 if let Some((name2, [recv2, args2 @ ..], _span2)) = method_call(recv) {
                     if let ("cloned", []) = (name2, args2) {
                         iter_overeager_cloned::check(cx, expr, recv2, name, args);
@@ -2367,13 +2367,6 @@ fn check_methods<'tcx>(cx: &LateContext<'tcx>, expr: &'tcx Expr<'_>, msrv: Optio
                     unnecessary_lazy_eval::check(cx, expr, recv, arg, "or");
                 }
             },
-            ("skip", args) => {
-                if let Some((name2, [recv2, args2 @ ..], _span2)) = method_call(recv) {
-                    if let ("cloned", []) = (name2, args2) {
-                        iter_overeager_cloned::check(cx, expr, recv2, name, args);
-                    }
-                }
-            },
             ("splitn" | "rsplitn", [count_arg, pat_arg]) => {
                 if let Some((Constant::Int(count), _)) = constant(cx, cx.typeck_results(), count_arg) {
                     suspicious_splitn::check(cx, name, expr, recv, count);