Remove an now-false statement about there being only one type flag
defined.
diff --git a/Doc/api/api.tex b/Doc/api/api.tex
index 03eebdf..efb5357 100644
--- a/Doc/api/api.tex
+++ b/Doc/api/api.tex
@@ -2083,9 +2083,7 @@
\begin{cfuncdesc}{int}{PyType_HasFeature}{PyObject *o, int feature}
Returns true if the type object \var{o} sets the feature
-\var{feature}. Type features are denoted by single bit flags. The
-only defined feature flag is \constant{Py_TPFLAGS_HAVE_GETCHARBUFFER},
-described in section \ref{buffer-structs}.
+\var{feature}. Type features are denoted by single bit flags.
\end{cfuncdesc}