Reorder NEWS entries

NEWS.rst

@@ -10,15 +10,14 @@
 19.0.2 (2019-02-09)
 ===================
 
-Features
---------
-
-- Provide a better error message if attempting an editable install of a
-  directory with a ``pyproject.toml`` but no ``setup.py``. (`#6170 <https://github.com/pypa/pip/issues/6170>`_)
-
 Bug Fixes
 ---------
 
+- Fix a crash where PEP 517-based builds using ``--no-cache-dir`` would fail in
+  some circumstances with an ``AssertionError`` due to not finalizing a build
+  directory internally. (`#6197 <https://github.com/pypa/pip/issues/6197>`_)
+- Provide a better error message if attempting an editable install of a
+  directory with a ``pyproject.toml`` but no ``setup.py``. (`#6170 <https://github.com/pypa/pip/issues/6170>`_)
 - The implicit default backend used for projects that provide a ``pyproject.toml``
   file without explicitly specifying ``build-backend`` now behaves more like direct
   execution of ``setup.py``, and hence should restore compatibility with projects
@@ -28,9 +27,6 @@ Bug Fixes
 - ``AdjacentTempDirectory`` fails on unwritable directory instead of locking up the uninstall command. (`#6169 <https://github.com/pypa/pip/issues/6169>`_)
 - Make failed uninstalls roll back more reliably and better at avoiding naming conflicts. (`#6194 <https://github.com/pypa/pip/issues/6194>`_)
 - Ensure the correct wheel file is copied when building PEP 517 distribution is built. (`#6196 <https://github.com/pypa/pip/issues/6196>`_)
-- Fix a crash where PEP 517-based builds using ``--no-cache-dir`` would fail in
-  some circumstances with an ``AssertionError`` due to not finalizing a build
-  directory internally. (`#6197 <https://github.com/pypa/pip/issues/6197>`_)
 - The Python 2 end of life warning now only shows on CPython, which is the
   implementation that has announced end of life plans. (`#6207 <https://github.com/pypa/pip/issues/6207>`_)