Fix submodule reference

hdeshev · hdeshev · commit 77bfb744634f · 2016-10-14T14:44:26.000+03:00
diff --git a/lib/common b/lib/common
@@ -1 +1 @@
-Subproject commit ef84a151939349c7524f9e1f49d61967a00d9946
+Subproject commit 4edc66091dce337aa072138727bb03f80a3c8f4d
