Revert "CB-13987: (ios) Fix WKWebView doesn't layout properly at… (#107)

diff --git a/src/ios/CDVWKWebViewEngine.m b/src/ios/CDVWKWebViewEngine.m
index b337548..16a0cb7 100644
--- a/src/ios/CDVWKWebViewEngine.m
+++ b/src/ios/CDVWKWebViewEngine.m
@@ -97,13 +97,6 @@
 
     // re-create WKWebView, since we need to update configuration
     WKWebView* wkWebView = [[WKWebView alloc] initWithFrame:self.engineWebView.frame configuration:configuration];
-
-#if __IPHONE_OS_VERSION_MAX_ALLOWED >= 110000
-    if (@available(iOS 11.0, *)) {
-        [wkWebView.scrollView setContentInsetAdjustmentBehavior:UIScrollViewContentInsetAdjustmentNever];
-    }
-#endif
-    
     wkWebView.UIDelegate = self.uiDelegate;
     self.engineWebView = wkWebView;