DOC: remove unneeded quotes

LeviMatus · LeviMatus · commit 318751f4e89e · 2020-10-24T23:18:50.000-03:00
diff --git a/doc/source/development/developer.rst b/doc/source/development/developer.rst
@@ -34,7 +34,7 @@ where ``KeyValue`` is
 
 So that a ``pandas.DataFrame`` can be faithfully reconstructed, we store a
 pandas metadata key in the ``FileMetaData`` with the value stored as :
-``
+
 .. code-block:: text
 
    {'index_columns': [<descr0>, <descr1>, ...],
