dbus: removed unnecessary is_method_error calls

The sdbusplus `call` methods throw an exception in all cases, so there
is no reason to also check the message reply for `is_method_error`
conditions.

https://github.com/openbmc/sdbusplus/blob/c67e1e8730a2d3dcb155b21ced735ee188e8ea7f/include/sdbusplus/bus.hpp#L283

Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Change-Id: Id5697e4186e3a6794292c736e0c3b248c8b57b82
diff --git a/dbusUtils.hpp b/dbusUtils.hpp
index 7f6f3f3..93898a3 100644
--- a/dbusUtils.hpp
+++ b/dbusUtils.hpp
@@ -30,13 +30,7 @@
     try
     {
         auto msg = bus.call(mapper);
-
         msg.read(resp);
-        if (msg.is_method_error())
-        {
-            log<level::ERR>("Error in mapper call");
-            elog<InternalFailure>();
-        }
     }
     catch (const sdbusplus::exception::SdBusError& ex)
     {
@@ -74,16 +68,6 @@
     method.append(intf, property);
 
     auto msg = bus.call(method);
-
-    if (msg.is_method_error())
-    {
-        log<level::ERR>("Failed to get property",
-                        entry("PROPERTY=%s", property.c_str()),
-                        entry("PATH=%s", path.c_str()),
-                        entry("INTERFACE=%s", intf.c_str()));
-        elog<InternalFailure>();
-    }
-
     msg.read(value);
 
     return std::get<T>(value);