Add modernize-redundant-void-arg

Enable this check and fix the failures.

Change-Id: I89b13daf1161be40564367562bb9c8c0c459e1d0
Signed-off-by: Ed Tanous <ed@tanous.net>
diff --git a/src/MCUTempSensor.cpp b/src/MCUTempSensor.cpp
index 8022e8c..fef23e9 100644
--- a/src/MCUTempSensor.cpp
+++ b/src/MCUTempSensor.cpp
@@ -89,13 +89,13 @@
     objectServer.remove_interface(association);
 }
 
-void MCUTempSensor::init(void)
+void MCUTempSensor::init()
 {
     setInitialProperties(sensor_paths::unitDegreesC);
     read();
 }
 
-void MCUTempSensor::checkThresholds(void)
+void MCUTempSensor::checkThresholds()
 {
     thresholds::checkThresholds(this);
 }
@@ -150,7 +150,7 @@
     return 0;
 }
 
-void MCUTempSensor::read(void)
+void MCUTempSensor::read()
 {
     static constexpr size_t pollTime = 1; // in seconds