Fixed deprecated Tempdir::into_path API

This API was causing a `clippy` error.

Signed-off-by: Abhijit Gadgil <agadgil@progress.com>

Author: agadgil-progress

components/common/src/templating.rs

@@ -433,7 +433,7 @@ mod test {
 
     #[tokio::test]
     async fn render_package_install() {
-        let root = TempDir::new().expect("create temp dir").into_path();
+        let root = TempDir::new().expect("create temp dir").keep();
         env::set_var(fs::FS_ROOT_ENVVAR, &root);
         let pg_id = PackageIdent::new("testing", "test", Some("1.0.0"), Some("20170712000000"));
 

components/common/src/templating/config.rs

@@ -1132,7 +1132,7 @@ mod test {
 
     #[tokio::test]
     async fn test_compile_recursive_config_dir() {
-        let root = TempDir::new().expect("create temp dir").into_path();
+        let root = TempDir::new().expect("create temp dir").keep();
 
         // Setup a dummy package directory with a config file inside
         // a directory structure

components/core/src/package/install.rs

@@ -1285,7 +1285,7 @@ mod test {
                         ignored\n");
 
         let mut expected = BTreeMap::new();
-        let fs_root_path = fs_root.into_path();
+        let fs_root_path = fs_root.keep();
         expected.insert("FOO".to_string(), "bar".to_string());
         expected.insert("JAVA_HOME".to_string(), "/my/java/home".to_string());
         expected.insert(
@@ -1339,7 +1339,7 @@ mod test {
                        "PATH=/should/be/ignored\nJAVA_HOME=/my/java/home\nFOO=bar\n");
 
         let mut expected = BTreeMap::new();
-        let fs_root_path = fs_root.into_path();
+        let fs_root_path = fs_root.keep();
         let mut paths = vec![fs::fs_rooted_path(&pkg_prefix_for(&pkg_install).join("bin"),
                                                 &fs_root_path),
                              fs::fs_rooted_path(&pkg_prefix_for(&other_pkg_install).join("sbin"),