Start fixing npm test warnings.

lib/units/device/plugins/vnc/index.js

@@ -238,7 +238,8 @@ module.exports = syrup.serial()
           })
 
           conn.on('formatchange', function(format) {
-            var same = os.endianness() === 'BE' === !!format.bigEndianFlag
+            var same = os.endianness() === 'BE'
+              === Boolean(format.bigEndianFlag)
             switch (format.bitsPerPixel) {
             case 8:
               connState.frameConfig = {