[FIX] web: load translations for login/db manager screens

This was broken by mistake at rev. d6c6f31
partially undoing the introduction of this feature at
rev. 49c0ed6 (probably due to the
confusing name of that manifest option)

addons/web/__openerp__.py

@@ -95,4 +95,5 @@
         "static/test/list-editable.js",
         "static/test/mutex.js"
     ],
+    'bootstrap': True, # load translations for login screen
 }