Add correct spacing

Author: AdamRJensen

docs/sphinx/source/reference/location.rst

@@ -18,9 +18,9 @@ Classes
    location.Location
 A :py:class:`~pvlib.location.Location` object may be created from the
 metadata returned by these file types:
-
 .. autosummary::
    :toctree: generated/
+
    location.Location.from_tmy
    location.Location.from_epw
 Methods for calculating time series of certain variables for a given