erp5: add Products.PloneHotfix20160830.

stack/erp5/buildout.cfg

@@ -552,6 +552,7 @@ eggs =
   Products.ExternalEditor
   Products.TIDStorage
   Products.LongRequestLogger
+  Products.PloneHotfix20160830
 
 # BBB: Temporarily keep zope.app.testing awaiting we use newer version of CMF
 #      (for tests like testCookieCrumbler).
@@ -672,6 +673,7 @@ Products.ExternalEditor = 1.1.1
 Products.GenericSetup = 1.8.3
 Products.LongRequestLogger = 2.0.0
 Products.MimetypesRegistry = 2.0.10
+Products.PloneHotfix20160830 = 1.3
 Products.PluginRegistry = 1.4
 Products.TIDStorage = 5.4.9
 PyPDF2 = 1.26.0