Remove unused patch

b553c23ab1cadfe75db6637ca95daa11abc87049.patch

@@ -1,38 +0,0 @@
-From b553c23ab1cadfe75db6637ca95daa11abc87049 Mon Sep 17 00:00:00 2001
-From: Michel Alexandre Salim <michel@fb.com>
-Date: Tue, 3 Jul 2018 09:28:54 -0700
-Subject: [PATCH] Closes #5076: [ext/napoleon] explicitly catch StopIteration
- (#5119)
-
-* Closes #5076: [ext/napoleon] explicitly catch StopIteration
-
-Per PEP 479, Python 3.7 no longer allows bubbling up StopIteration
-outside of a generator. Instead, wrap attribute parsing in a try
-block and provide a sane default in case it raises an exception
-([]).
-
-* Fix mypy and flake8 issues
----
- sphinx/ext/napoleon/docstring.py | 9 ++++++++-
- 1 file changed, 8 insertions(+), 1 deletion(-)
-
-diff --git a/sphinx/ext/napoleon/docstring.py b/sphinx/ext/napoleon/docstring.py
-index b349c761f8..64107d8fb3 100644
---- a/sphinx/ext/napoleon/docstring.py
-+++ b/sphinx/ext/napoleon/docstring.py
-@@ -527,7 +527,14 @@ def _parse(self):
-         self._parsed_lines = self._consume_empty()
- 
-         if self._name and (self._what == 'attribute' or self._what == 'data'):
--            self._parsed_lines.extend(self._parse_attribute_docstring())
-+            # Implicit stop using StopIteration no longer allowed in
-+            # Python 3.7; see PEP 479
-+            res = []  # type: List[unicode]
-+            try:
-+                res = self._parse_attribute_docstring()
-+            except StopIteration:
-+                pass
-+            self._parsed_lines.extend(res)
-             return
- 
-         while self._line_iter.has_next():