Update submodule head

keigohtr · keigohtr · commit 1392b177bfb8 · 2018-11-20T16:32:34.000+09:00
diff --git a/drucker_client/grpc b/drucker_client/grpc
@@ -1 +1 @@
-Subproject commit a4040097c5f091d9b2212e125c67a2009eac5e19
+Subproject commit 824965c20d20d0977c2217d3c127f692dffdff5b
