lang/org: indent continued org-list lines more consistently

Before:

+ abcdefghi :: User can set *any* parameters of ivy-posframe with the help of
               `ivy-posframe-parameters'.
+ xyz :: When non-nil, ivy-posframe will ignore prompt. This variable is useful
         for `ivy-posframe-read-action'.

After

+ abcdefghi :: User can set *any* parameters of ivy-posframe with the help of
     `ivy-posframe-parameters'.
+ xyz :: When non-nil, ivy-posframe will ignore prompt. This variable is useful
     for `ivy-posframe-read-action'.

modules/lang/org/config.el

@@ -154,6 +154,7 @@ unfold to point on startup."
    org-image-actual-width nil
    org-indent-indentation-per-level 2
    org-indent-mode-turns-on-hiding-stars t
+   org-list-description-max-indent 4
    org-pretty-entities nil
    org-pretty-entities-include-sub-superscripts t
    org-priority-faces