GUI -- Garbage can icon added to app view, fixed broken unit tests.

Change-Id: I1efdf764b242cc020049d31d569e8956aed6719c
diff --git a/web/gui/src/main/webapp/app/view/app/app.html b/web/gui/src/main/webapp/app/view/app/app.html
index b3cc209..fa072b9 100644
--- a/web/gui/src/main/webapp/app/view/app/app.html
+++ b/web/gui/src/main/webapp/app/view/app/app.html
@@ -10,7 +10,7 @@
             <div id="app-install"    icon icon-size="36" icon-id="plus" class="active"></div>
             <div id="app-activate"   icon icon-size="36" icon-id="play"></div>
             <div id="app-deactivate" icon icon-size="36" icon-id="stop"></div>
-            <div id="app-uninstall"  icon icon-size="36" icon-id="minus"></div>
+            <div id="app-uninstall"  icon icon-size="36" icon-id="garbage"></div>
         </div>
 
         <form id="app-form" method="POST" action="rs/applications/upload"