Cleanup some not-required Path::new invocations

use std::collections::HashSet;

use std::env;

use std::ffi::OsString;

use std::path::{Path, PathBuf};

use std::path::PathBuf;

mod cfgs;

mod find_normal;

    let (lib_dirs, include_dir) = find_openssl(&target);

    if !lib_dirs.iter().all(|p| Path::new(p).exists()) {

    if !lib_dirs.iter().all(|p| p.exists()) {

        panic!("OpenSSL library directory does not exist: {:?}", lib_dirs);

    }

    if !Path::new(&include_dir).exists() {

    if !include_dir.exists() {

        panic!(

            "OpenSSL include directory does not exist: {}",

            include_dir.to_string_lossy()