Update Docker GuestBook murano app
Update Docker GuestBook murano app

There was a bug in this app, which is fixed here
https://github.com/openstack/murano-apps/commit/c1244bc6b39be40f2bfc4014ff7d65d4810ad7b0
So, this app must be updated

  url: https://www.dropbox.com/s/dv8yq08v28f2bwi/io.murano.apps.docker.GuestBook.zip?dl=0
  hash: bd4d42ac4cdd529c7e559aefab4f4b5d

Change-Id: If360d033af18aaba3c1fd769234d21f9a5e4e10a

stackforge/apps-catalog,stackforge/apps-catalog,stackforge/apps-catalog,stackforge/apps-catalog