Fix spelling mistakes using codespell

This commit corrects various spelling mistakes throughout the
repository. The corrections were made automatically using `codespell`[1]
tool.

[1]: https://github.com/codespell-project/codespell

Change-Id: I6959d908cd7b216568963488ead0f3d6ed4a6611
Signed-off-by: Manojkiran Eda <manojkiran.eda@gmail.com>
diff --git a/user_mgr.cpp b/user_mgr.cpp
index 31b305d..de4b570 100644
--- a/user_mgr.cpp
+++ b/user_mgr.cpp
@@ -1058,7 +1058,7 @@
     }
     catch (const sdbusplus::exception_t& e)
     {
-        lg2::error("Failed to excute GetManagedObjects at {PATH}: {ERR}",
+        lg2::error("Failed to execute GetManagedObjects at {PATH}: {ERR}",
                    "PATH", ldapMgrObjBasePath, "ERR", e);
         throw;
     }