Remove old TODO

This ended up being handled completely outside of hwmon.

Change-Id: I54d322761a90a6efb033b9994974b4d1933bf88e
Signed-off-by: Matt Spinler <spinler@us.ibm.com>
diff --git a/mainloop.cpp b/mainloop.cpp
index 6a8e569..6291813 100644
--- a/mainloop.cpp
+++ b/mainloop.cpp
@@ -340,8 +340,7 @@
         auto sensorValue = valueInterface->value();
         addThreshold<WarningObject>(i.first, sensorValue, info);
         addThreshold<CriticalObject>(i.first, sensorValue, info);
-        //TODO openbmc/openbmc#1347
-        //     Handle application restarts to set/refresh fan speed values
+
         auto target = addTarget<hwmon::FanSpeed>(
                 i.first, ioAccess.path(), _devPath, info);