All temperature sensors should display as whole numbered degrees

User's are quite unlikely to care about 50.1C or 50.9C etc.
Closes bug LP#1077754

indicator-sensors/is-temperature-sensor.c

@@ -148,6 +148,7 @@ is_temperature_sensor_new(const gchar *path)
 {
 	return g_object_new(IS_TYPE_TEMPERATURE_SENSOR,
 			    "path", path,
+                            "digits", 0,
 			    "scale", IS_TEMPERATURE_SENSOR_SCALE_CELSIUS,
 			    "high-value", 100.0,
 			    NULL);