Remove dead code

This variable was not used.

Test: presubmit
Change-Id: I382c1fe5279450c2f1600328e5e01f435f1572b0
diff --git a/packages/modules/common b/packages/modules/common
index 9da7b0b..023527e 160000
--- a/packages/modules/common
+++ b/packages/modules/common
@@ -1 +1 @@
-Subproject commit 9da7b0bea7dbfa02159bd806b6bc36959f77f1b1
+Subproject commit 023527e0a940c33f61b5247a89f0304627de9c42