Revert "bmcweb: Fix a bunch of warnings"

This reverts commit 6ea007a2faec52ad62680015d2a3f00371a1e351.

Reason for revert: Reports of bmcweb seg faults.

Change-Id: I408f1bb29c2f8e427a6621cdaac8c31b847ebf06

1 files changed, 3 insertions, 4 deletions

diff --git a/include/dbus_utility.hpp b/include/dbus_utility.hpp
index 947bc86eaf..e45bb9ac50 100644
--- a/include/dbus_utility.hpp
+++ b/include/dbus_utility.hpp
@@ -48,8 +48,8 @@ inline bool getNthStringFromPath(const std::string& path, int index,
                                  std::string& result)
 {
     int count = 0;
-    std::string::const_iterator first = path.begin();
-    std::string::const_iterator last = path.end();
+    auto first = path.begin();
+    auto last = path.end();
     for (auto it = path.begin(); it < path.end(); it++)
     {
         // skip first character as it's either a leading slash or the first
@@ -80,8 +80,7 @@ inline bool getNthStringFromPath(const std::string& path, int index,
     {
         first++;
     }
-    result = path.substr(static_cast<size_t>(first - path.begin()),
-                         static_cast<size_t>(last - first));
+    result = path.substr(first - path.begin(), last - first);
     return true;
 }