Fewer undeclared test dependencies

buildout.cfg

@@ -59,7 +59,7 @@ eggs =
     zope.event
     zope.exceptions
     zope.formlib
-    zope.i18n
+    zope.i18n [compile]
     zope.i18nmessageid
     zope.interface
     zope.lifecycleevent
@@ -83,14 +83,10 @@ eggs =
     zope.viewlet
     zope.app.form
 # Fetch undeclared ftests dependencies
-    zope.app.applicationcontrol
-    zope.app.exception
-    zope.app.http
     zope.app.principalannotation
     zope.app.securitypolicy
     zope.app.zptpage
     zope.app.zcmlfiles
-    python-gettext
 
 defaults = ['--module', '!^(zope[.]app)[.]']