Update docs

doc/api.rst

@@ -534,8 +534,6 @@ differences:
 
 * Names are defined in the ``fmt`` namespace instead of ``std`` to avoid
   collisions with standard library implementations.
-* The ``'L'`` format specifier cannot be combined with presentation specifiers
-  yet.
 * Width calculation doesn't use grapheme clusterization. The latter has been
   implemented in a separate branch but hasn't been integrated yet.
 * Chrono formatting doesn't support C++20 date types since they are not provided