remove the term markup

Author: aisk

development-tools/clinic.rst

@@ -1498,7 +1498,7 @@ a *type* argument to the object converter for :c:macro:`METH_O`.
 How to convert var-positional parameter functions
 -------------------------------------------------
 
-To convert a :term:`var-positional` parameter function,
+To convert a var-positional parameter function,
 prepending the parameter name with ``*`` ,
 and the parameter should use the ``object`` converter::