updated iOS to use portrait mode

demos/Demo5.AppleiOS/Info.plist

@@ -14,8 +14,8 @@
 	<string>11.2</string>
 	<key>UISupportedInterfaceOrientations</key>
 	<array>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
+		<string>UIInterfaceOrientationPortrait</string>
+		<string>UIInterfaceOrientationPortraitUpsideDown</string>
 	</array>
 	<key>CFBundleName</key>
 	<string>Demo5.AppleiOS</string>