clean up formatting

Author: kandersolar

docs/sphinx/source/whatsnew/v0.15.2.rst

@@ -1,9 +1,6 @@
 .. _whatsnew_0_15_2:
 
 
-
-Breaking Changes
-~~~~~~~~~~~~~~~~
 v0.15.2 (June 16, 2026)
 -----------------------
 
@@ -34,7 +31,6 @@ Bug fixes
 * Document that timestamps returned by :py:func:`~pvlib.iotools.get_era5`
   represent the end of the averaging interval, consistent with ERA5
   conventions. (:issue:`2772`, :pull:`2773`)
-
 * :py:func:`pvlib.iotools.read_nsrdb_psm4` now parses the file header with the
   :py:mod:`csv` module instead of a naive ``str.split(',')``, so quoted column
   names containing commas (e.g. the material names in spectral-on-demand files)
@@ -43,6 +39,7 @@ Bug fixes
   with the updated Meteonorm API.  As part of this, the ``data_version``
   parameter now has no effect and will be removed in the future. (:pull:`2781`)
 
+
 Enhancements
 ~~~~~~~~~~~~
 * Add the following parameters to :py:func:`~pvlib.iotools.get_nasa_power`
@@ -62,22 +59,6 @@ Documentation
  :py:func:`pvlib.clearsky.lookup_linke_turbidity` (:issue:`2598`, :pull:`2746`)
 
 
-Testing
-~~~~~~~
-
-
-Benchmarking
-~~~~~~~~~~~~
-
-
-Requirements
-~~~~~~~~~~~~
-
-
-Maintenance
-~~~~~~~~~~~
-
-
 Contributors
 ~~~~~~~~~~~~
 * :ghuser:`Omesh37`