make idls submodule use https instead of ssh (cadence-workflow#2976)

venkat1109 · web-flow · commit cd6ee3c4c825 · 2020-01-10T16:05:38.000-08:00
diff --git a/.gitmodules b/.gitmodules
@@ -1,4 +1,4 @@
 [submodule "idls"]
 	path = idls
-	url = git@github.com:uber/cadence-idl.git
+	url = https://github.com/uber/cadence-idl.git
 	branch = master
