org.texi (Conflicts): Mention filladapt.el in the list of conflicting packages

* org.texi (Conflicts): Mention filladapt.el in the list of
conflicting packages.

Thanks to Anthony Lander for the hook.

doc/org.texi

@@ -15371,6 +15371,18 @@ Yes, these are unfortunately more difficult to remember.  If you want
 to have other replacement keys, look at the variable
 @code{org-disputed-keys}.
 
+@item @file{filladapt.el} by Kyle Jones
+@cindex @file{filladapt.el}
+
+Org mode tries to do the right thing when filling paragraphs, list items and
+other elements.  Many users reported they had problems using both
+@file{filladapt.el} and Org mode, so a safe thing to do is to disable it like
+this:
+
+@lisp
+(add-hook 'org-mode-hook 'turn-off-filladapt-mode)
+@end lisp
+
 @item @file{yasnippet.el}
 @cindex @file{yasnippet.el}
 The way Org mode binds the TAB key (binding to @code{[tab]} instead of