Use correct iamge to indicate categorization

Author: sivaraam

index.html

@@ -129,7 +129,7 @@ <h3 class="item-header">Upload your files anywhere</h3>
                     <div class="item">
                         <div class="item-image">
                             <img class="feature-image"
-                                 src="images/screen-upload-3.jpeg"
+                                 src="images/screen-upload-2.jpeg"
                                  alt="Categorize upload screen to add categories to the image being uploaded." />
                         </div>
                         <div class="hover-bar"></div>