whitespace/EOF fix

Author: orbeckst

doc/source/installation.rst

@@ -285,4 +285,4 @@ This installation does not download all the datasets; instead, the datasets are
 .. _Branches page: https://github.com/MDAnalysis/mdanalysis/branches/all
 .. _CHANGELOG: https://github.com/MDAnalysis/mdanalysis/blob/develop/package/CHANGELOG
 .. _PyPI: https://pypi.org/project/MDAnalysis/
-.. _pyproject.toml: https://github.com/MDAnalysis/mdanalysis/blob/develop/package/pyproject.toml
+.. _pyproject.toml: https://github.com/MDAnalysis/mdanalysis/blob/develop/package/pyproject.toml