corrected carousel-ggtech

Author: Emaasit

Diff for: images/carousel-ggiraph.png renamed to images/carousel-ggtech.png

@@ -241,7 +241,7 @@ <h3>See the Extensions</h3>
     <div class="col-sm-9">
       <div class="row showcase-teaser">
         <div class="col-xs-6 col-sm-3">
-          <a href="ggiraph.html"><img src="images/carousel-ggiraph.png"/></a>
+          <a href="ggtech.html"><img src="images/carousel-ggtech.png"/></a>
         </div>
         <div class="col-xs-6 col-sm-3">
           <a href="ggstance.html"><img src="images/carousel-ggstance.png"/></a>