[CORD-772] Example UI Extension update for platform install

Change-Id: I673869b28401d9c5321320ed2b69a282578d0e9f
diff --git a/conf/gulp.conf.js b/conf/gulp.conf.js
index 730290d..a8d0964 100755
--- a/conf/gulp.conf.js
+++ b/conf/gulp.conf.js
@@ -18,7 +18,7 @@
  */
 exports.paths = {
   src: 'src',
-  dist: 'dist',
+  dist: 'dist/extensions/sample', // NOTE that 'sample' have to match the extension name provided in platform install
   appConfig: 'conf/app',
   tmp: '.tmp',
   e2e: 'e2e',