[FIX] crm,doc: remove whitespace in view_mode

Fixes 4 actions where a whitespace was inserted in the view_mode, resulting in
an unknown view_mode (' graph') in the view_switcher.

Also updates the doc to prevent people to think they can insert whitespaces in
the view_mode definition.

1 files changed, 2 insertions, 3 deletions

diff --git a/doc/reference/actions.rst b/doc/reference/actions.rst
index cd356508097..c6c63a525ff 100644
--- a/doc/reference/actions.rst
+++ b/doc/reference/actions.rst
@@ -101,9 +101,8 @@ In-database window actions have a few different fields which should be ignored
 by clients, mostly to use in composing the ``views`` list:
 
 ``view_mode``
-    comma-separated list of view types (tree, form, ...) as a string. All of
-    these types will be present in the generated ``views`` list (with at least
-    a ``False`` view_id)
+    comma-separated list of view types as a string. All of these types will be
+    present in the generated ``views`` list (with at least a ``False`` view_id)
 ``view_ids``
     M2M\ [#notquitem2m]_ to view objects, defines the initial content of
     ``views``