Fixed for jshint.

photonstorm · photonstorm · commit 389b6dd1aac5 · 2015-09-22T12:07:14.000+01:00
diff --git a/src/system/Device.js b/src/system/Device.js
@@ -664,7 +664,7 @@ Phaser.Device._initialize = function () {
         else if (/iP[ao]d|iPhone/i.test(ua))
         {
             device.iOS = true;
-            var v = (navigator.appVersion).match(/OS (\d+)/);
+            (navigator.appVersion).match(/OS (\d+)/);
             device.iOSVersion = parseInt(RegExp.$1, 10);
         }
         else if (/Linux/.test(ua))

Original file line number	Diff line number	Diff line change
`@@ -664,7 +664,7 @@ Phaser.Device._initialize = function () {`
`664`	`664`	`else if (/iP[ao]d\|iPhone/i.test(ua))`
`665`	`665`	`{`
`666`	`666`	`device.iOS = true;`
`667`		`- var v = (navigator.appVersion).match(/OS (\d+)/);`
	`667`	`+ (navigator.appVersion).match(/OS (\d+)/);`
`668`	`668`	`device.iOSVersion = parseInt(RegExp.$1, 10);`
`669`	`669`	`}`
`670`	`670`	`else if (/Linux/.test(ua))`