jshint fix.

photonstorm · photonstorm · commit 4426c712ff5f · 2016-02-12T17:29:30.000Z
diff --git a/src/system/Device.js b/src/system/Device.js
@@ -1087,8 +1087,6 @@ Phaser.Device._initialize = function () {
                     }
                     else if (device.safari && device.safariVersion >= 9)
                     {
-                        var ua = navigator.userAgent;
-
                         if (/Mac OS X (\d+)_(\d+)/.test(navigator.userAgent))
                         {
                             var major = parseInt(RegExp.$1, 10);

Original file line number	Diff line number	Diff line change
`@@ -1087,8 +1087,6 @@ Phaser.Device._initialize = function () {`
`1087`	`1087`	`}`
`1088`	`1088`	`else if (device.safari && device.safariVersion >= 9)`
`1089`	`1089`	`{`
`1090`		`- var ua = navigator.userAgent;`
`1091`		`-`
`1092`	`1090`	`if (/Mac OS X (\d+)_(\d+)/.test(navigator.userAgent))`
`1093`	`1091`	`{`
`1094`	`1092`	`var major = parseInt(RegExp.$1, 10);`