title: using FBSDKShareLinkContent not able to share text in iOS 9
body: <p>I am try to share text in Facebook using app. i am able to do login but when i tried to share text getting this 
  <a href="https://i.stack.imgur.com/ijmFL.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/ijmFL.jpg" alt="enter image description here"></a></p>
  
  <p>Once i clicked ok  every thing is gone and i am logged in Facebook app in device still asking to log in </p>
  
  <pre><code>#import &lt;FBSDKShareKit/FBSDKShareKit.h&gt;
  
    FBSDKShareLinkContent *content1 = [[FBSDKShareLinkContent alloc] init];
      content1.contentURL = [NSURL URLWithString:@"http://en.wikipedia.org/wiki/Facebook"];
  
      content1.contentDescription=content;
      content1.contentTitle=@"Hello";
     // content1.imageURL=imageURL;
      [FBSDKShareDialog showFromViewController:self withContent:content1 delegate:nil];
  </code></pre>
  
  <p>getting this in log </p>
  
  <pre><code>plugin com.apple.share.Facebook.post invalidated
  </code></pre>