Companion of Substrate PR 12837 (#1944)

* remove reference to remote-externalities

* update reference to remote-externalities

* s/remote-ext/frame-remote-externalities

* copy the fix from https://github.com/paritytech/cumulus/pull/1917/commits/747400a0d7876a605290103b5d4341072b4e0868

* update cargo.lock

cumulus/.github/dependabot.yml

@@ -10,7 +10,7 @@ updates:
       - dependency-name: "sp-*"
       - dependency-name: "frame-*"
       - dependency-name: "fork-tree"
-      - dependency-name: "remote-externalities"
+      - dependency-name: "frame-remote-externalities"
       - dependency-name: "pallet-*"
       - dependency-name: "beefy-*"
       - dependency-name: "try-runtime-*"