Update sphinx from 1.8.3 to 1.8.4

pyup-bot · tony · commit 0f0ecb3da4de · 2019-02-10T10:25:17.000-06:00
diff --git a/requirements/doc.txt b/requirements/doc.txt
@@ -1,5 +1,5 @@
 docutils==0.14
 git+https://github.com/tony/releases.git@future-releases-uri-config#egg=releases
-sphinx==1.8.3
+sphinx==1.8.4
 alagitpull==0.0.22
 sphinxcontrib-napoleon==0.7
