monitor: Remove never used logging include from main

Change-Id: I2afd45c822033e81eb9a6cd79aeab33136b51179
Signed-off-by: Matthew Barth <msbarth@us.ibm.com>
diff --git a/monitor/main.cpp b/monitor/main.cpp
index f0458f9..04c4cf9 100644
--- a/monitor/main.cpp
+++ b/monitor/main.cpp
@@ -20,14 +20,12 @@
 #include "system.hpp"
 #include "trust_manager.hpp"
 
-#include <phosphor-logging/log.hpp>
 #include <sdbusplus/bus.hpp>
 #include <sdeventplus/event.hpp>
 #include <sdeventplus/source/signal.hpp>
 #include <stdplus/signal.hpp>
 
 using namespace phosphor::fan::monitor;
-using namespace phosphor::logging;
 
 int main(int argc, char* argv[])
 {