replace holder.js references in dashboard example with placeholder gif. fixes #16699

diff --git a/docs/examples/dashboard/index.html b/docs/examples/dashboard/index.html
index 513d28f4d04d2fdeae5e4a722d95fdf446626a7c..e6c10d6a42a2ad8d2b0ddcfb93511d1639575135 100644 (file)
--- a/docs/examples/dashboard/index.html
+++ b/docs/examples/dashboard/index.html
@@ -82,22 +82,22 @@
 
           <div class="row placeholders">
             <div class="col-xs-6 col-sm-3 placeholder">
-              <img data-src="holder.js/200x200/auto/sky" class="img-responsive" alt="Generic placeholder thumbnail">
+              <img src="data:image/gif;base64,R0lGODlhAQABAIAAAHd3dwAAACH5BAAAAAAALAAAAAABAAEAAAICRAEAOw==" width="200" height="200" class="img-responsive" alt="Generic placeholder thumbnail">
               <h4>Label</h4>
               <span class="text-muted">Something else</span>
             </div>
             <div class="col-xs-6 col-sm-3 placeholder">
-              <img data-src="holder.js/200x200/auto/vine" class="img-responsive" alt="Generic placeholder thumbnail">
+              <img src="data:image/gif;base64,R0lGODlhAQABAIAAAHd3dwAAACH5BAAAAAAALAAAAAABAAEAAAICRAEAOw==" width="200" height="200" class="img-responsive" alt="Generic placeholder thumbnail">
               <h4>Label</h4>
               <span class="text-muted">Something else</span>
             </div>
             <div class="col-xs-6 col-sm-3 placeholder">
-              <img data-src="holder.js/200x200/auto/sky" class="img-responsive" alt="Generic placeholder thumbnail">
+              <img src="data:image/gif;base64,R0lGODlhAQABAIAAAHd3dwAAACH5BAAAAAAALAAAAAABAAEAAAICRAEAOw==" width="200" height="200" class="img-responsive" alt="Generic placeholder thumbnail">
               <h4>Label</h4>
               <span class="text-muted">Something else</span>
             </div>
             <div class="col-xs-6 col-sm-3 placeholder">
-              <img data-src="holder.js/200x200/auto/vine" class="img-responsive" alt="Generic placeholder thumbnail">
+              <img src="data:image/gif;base64,R0lGODlhAQABAIAAAHd3dwAAACH5BAAAAAAALAAAAAABAAEAAAICRAEAOw==" width="200" height="200" class="img-responsive" alt="Generic placeholder thumbnail">
               <h4>Label</h4>
               <span class="text-muted">Something else</span>
             </div>