Merge pull request #2209 from alok-urmaliya/master

Fixed grammatical error in documentation.

docs/examples/prerequisites/using-and-dispose/index.html

@@ -404,15 +404,15 @@
 				<div class="column">
 					<div class="content">
 						<h1 id="using-and-dispose">Using and Dispose</h1>
-<p>Whenever you have an object the implements <code>IDisposable</code>, you need to dispose of the resource when you're done with it. Most classes that use unmanaged resources will implement <code>IDisposable</code>. This means a lot of classes in the <code>System.IO</code> namespace will need to be disposed of.</p>
+<p>Whenever you have an object that implements <code>IDisposable</code>, you need to dispose of the resource when you're done with it. Most classes that use unmanaged resources will implement <code>IDisposable</code>. This means a lot of classes in the <code>System.IO</code> namespace will need to be disposed of.</p>
 <p>The best practice to dispose of an object when you're done with it is to wrap the code in a <code>using</code> block. When the <code>using</code> block exits, the resource will automatically be disposed of as soon as possible.</p>
 <pre><code class="language-cs">using (var stream = new MemoryStream())
 {
 	// Use the stream.
 }
 // The stream will be disposed of as soon as possible.
 </code></pre>
-<p>If you need to keep keep it around for a while and dispose of it later, <code>using</code> does some error handling for you, so it's still a good idea to use it instead of calling <code>Dispose</code> directly. There is some debate on whether this is a good idea because it doesn't show intent.</p>
+<p>If you need to keep it around for a while and dispose of it later, <code>using</code> does some error handling for you, so it's still a good idea to use it instead of calling <code>Dispose</code> directly. There is some debate on whether this is a good idea because it doesn't show intent.</p>
 <pre><code class="language-cs">var stream = new MemoryStream();
 // Later in a different part of your code.
 using (stream) { }