fix link to Anaconda

docs/sphinx/source/user_guide/installation.rst

@@ -52,7 +52,7 @@ Users may install pvlib-python using either the
 `conda <https://conda.io/docs/>`_ or `pip <https://pip.pypa.io>`_
 package manager. We recommend that most users install pvlib-python
 using the conda package manager in the
-`Anaconda Python distribution <https://www.anaconda.com/what-is-anaconda/>`_.
+Anaconda python distribution.
 To install the most recent stable release of pvlib-python in a
 non-editable way, use one of the following commands to install pvlib-python::