Fix Typo

RNDeviceInfo/RNDeviceInfo.m

@@ -122,7 +122,7 @@ RCT_EXPORT_MODULE()
 
 - (NSString*) userAgent
 {
-	UIWebView *webView = [[UIWebView alloc] initiWithFrame:CGRectZero];
+    UIWebView* webView = [[UIWebView alloc] initWithFrame:CGRectZero];
     return [webView stringByEvaluatingJavaScriptFromString:@"navigator.userAgent"];
 }