Update Meteoplaza.js

Changed dayLengthHrs to dayLength

Author: gvdhoven

lib/Meteoplaza.js

@@ -112,7 +112,7 @@ module.exports = class Meteoplaza {
 				"currentTime": json.Astro.CurrentTime_ISO,
 				"sunRise": json.Astro.SunRise_ISO,
 				"sunSet": json.Astro.SunSet_ISO,
-				"dayLengthHrs": json.Astro.DayLength,
+				"dayLength": json.Astro.DayLength,
 				"moonPhase":{
 					"newMoon": json.Astro.MoonPhase.NM,
 					"fullMoon": json.Astro.MoonPhase.VM,