Move object_mapper per dbus path conventions.

Partial fix for openbmc/openbmc#1112.

Change-Id: Id01fdae36576d99d90775e4c2f6443b87c1198ee
Signed-off-by: Leonel Gonzalez <lgonzalez@us.ibm.com>
diff --git a/elog.cpp b/elog.cpp
index 7cb0fd2..5483851 100644
--- a/elog.cpp
+++ b/elog.cpp
@@ -9,7 +9,7 @@
 void commit(std::string&& e)
 {
     constexpr auto MAPPER_BUSNAME = "xyz.openbmc_project.ObjectMapper";
-    constexpr auto MAPPER_PATH = "/xyz/openbmc_project/ObjectMapper";
+    constexpr auto MAPPER_PATH = "/xyz/openbmc_project/object_mapper";
     constexpr auto MAPPER_INTERFACE = "xyz.openbmc_project.ObjectMapper";
 
     constexpr auto IFACE_INTERNAL("xyz.openbmc_project.Logging.Internal.Manager");