Revert "AssetManager2: Fix list function"

This reverts commit adc0b87ec235a71d722fb8d6aad50ceaeac8c6d5.

Bug:73134570
Change-Id: I9e652245e7661eb7a34dadb5f363a08bc8c9e57e
diff --git a/libs/androidfw/ApkAssets.cpp b/libs/androidfw/ApkAssets.cpp
index 60f8a18..da0205d 100644
--- a/libs/androidfw/ApkAssets.cpp
+++ b/libs/androidfw/ApkAssets.cpp
@@ -231,16 +231,12 @@
   while ((result = ::Next(cookie, &entry, &name)) == 0) {
     StringPiece full_file_path(reinterpret_cast<const char*>(name.name), name.name_length);
     StringPiece leaf_file_path = full_file_path.substr(root_path_full.size());
-
-    if (!leaf_file_path.empty()) {
-      auto iter = std::find(leaf_file_path.begin(), leaf_file_path.end(), '/');
-      if (iter != leaf_file_path.end()) {
-        std::string dir =
-            leaf_file_path.substr(0, std::distance(leaf_file_path.begin(), iter)).to_string();
-        dirs.insert(std::move(dir));
-      } else {
-        f(leaf_file_path, kFileTypeRegular);
-      }
+    auto iter = std::find(leaf_file_path.begin(), leaf_file_path.end(), '/');
+    if (iter != leaf_file_path.end()) {
+      dirs.insert(
+          leaf_file_path.substr(0, std::distance(leaf_file_path.begin(), iter)).to_string());
+    } else if (!leaf_file_path.empty()) {
+      f(leaf_file_path, kFileTypeRegular);
     }
   }
   ::EndIteration(cookie);