doc/org-manual.org: Fix typo in "The global TODO list"

* doc/org-manual.org (The global TODO list): Fix typo in manual
section for "The global TODO list".  Change "the" to "that" in the
third sentence to get "By default, this lists items with a state that
is not a DONE state."

TINYCHANGE

doc/org-manual.org

@@ -8810,7 +8810,7 @@ collected into a single place.
   #+findex: org-todo-list
   Show the global TODO list.  This collects the TODO items from all
   agenda files (see [[*Agenda Views]]) into a single buffer.  By default,
-  this lists items with a state the is not a DONE state.  The buffer
+  this lists items with a state that is not a DONE state.  The buffer
   is in Agenda mode, so there are commands to examine and manipulate
   the TODO entries directly from that buffer (see [[*Commands in the
   Agenda Buffer]]).