updated tslint.json

build/tslint.json

@@ -2,10 +2,10 @@
 	"rules": {
 		"no-unused-expression": true,
 		"no-duplicate-variable": true,
-		"no-unused-variable": true,
 		"curly": true,
 		"class-name": true,
 		"semicolon": [
+			true,
 			"always"
 		],
 		"triple-equals": true