Fixed build device button in Harmony Device helper tab.

Fixes #116

Author: bwssytems

pom.xml

@@ -5,7 +5,7 @@
 
 	<groupId>com.bwssystems.HABridge</groupId>
 	<artifactId>ha-bridge</artifactId>
-	<version>2.0.6</version>
+	<version>2.0.7</version>
 	<packaging>jar</packaging>
 
 	<name>HA Bridge</name>

src/main/resources/public/scripts/app.js

@@ -988,7 +988,6 @@ app.controller('HarmonyController', function ($scope, $location, $http, bridgeSe
 	};
 
 	$scope.buildButtonUrls = function (harmonydevice, onbutton, offbutton) {
-		bridgeService.clearDevice();
 		var currentOn = $scope.device.onUrl;
 		var currentOff = $scope.device.offUrl;
 		var actionOn = angular.fromJson(onbutton);
@@ -999,6 +998,7 @@ app.controller('HarmonyController', function ($scope, $location, $http, bridgeSe
 			$scope.device.offUrl = currentOff.substr(0, currentOff.indexOf("]")) + ",{\"device\":\"" + harmonydevice.device.id + "\",\"button\":\"" + actionOff.command + "\"}]";        		
 		}
 		else if ($scope.device.mapType == null || $scope.device.mapType == "") {
+			bridgeService.clearDevice();
 			$scope.device.deviceType = "button";
 			$scope.device.targetDevice = harmonydevice.hub;
 			$scope.device.name = harmonydevice.device.label;