[roll] Roll fuchsia [appmgr] Remove from bringup

Original-Bug: 102390
Original-Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/694663
Original-Revision: ed6c1e074a1d15715f26683602a2dc5cf4b1038c
GitOrigin-RevId: 3d972b85367525e5d223401a34f2e187209b37ca
Change-Id: I1586047c853ef81cd69a5204c5fc46744874ca9c
diff --git a/stem b/stem
index ab3f690..ad2d0c1 100644
--- a/stem
+++ b/stem
@@ -10,7 +10,7 @@
              githooks=""
              remote="https://fuchsia.googlesource.com/fuchsia"
              gerrithost="https://fuchsia-review.googlesource.com"
-             revision="4ca5197b7c9415242903ee342adaae039bc9acf9"/>
+             revision="ed6c1e074a1d15715f26683602a2dc5cf4b1038c"/>
   </projects>
   <hooks>
     <hook name="install-environment"