minor symfony#4394 update Sphinx extension submodule reference (xabbuh)

weaverryan · weaverryan · commit f3dd6763a0e3 · 2014-10-29T17:21:22.000-07:00
This PR was merged into the 2.3 branch. Discussion ---------- update Sphinx extension submodule reference | Q | A | ------------- | --- | Doc fix? | yes | New docs? | no | Applies to | all | Fixed tickets | Commits ------- 5ca2df8 update Sphinx extension submodule reference
diff --git a/_exts b/_exts
@@ -1 +1 @@
-Subproject commit e58edd22d16cb247267025d557410dcbfa5fa959
+Subproject commit 52f7bd2216cc22ef52494f346c5643bb2a74513f
