Remove the remote-store-old-daemon test

Doesn't make sense anymore with the new setup

tests/local.mk

@@ -6,7 +6,7 @@ nix_tests = \
   gc-auto.sh \
   referrers.sh user-envs.sh logging.sh nix-build.sh misc.sh fixed.sh \
   gc-runtime.sh check-refs.sh filter-source.sh \
-  local-store.sh remote-store.sh remote-store-old-daemon.sh export.sh export-graph.sh \
+  local-store.sh remote-store.sh export.sh export-graph.sh \
   db-migration.sh \
   timeout.sh secure-drv-outputs.sh nix-channel.sh \
   multiple-outputs.sh import-derivation.sh fetchurl.sh optimise-store.sh \

tests/remote-store-old-daemon.sh

@@ -1,7 +0,0 @@
-# Test that the new Nix can properly talk to an old daemon.
-# If `$OUTER_NIX` isn't set (e.g. when bootsraping), just skip this test
-
-if [[ -n "$OUTER_NIX" ]]; then
-    export NIX_DAEMON_COMMAND=$OUTER_NIX/bin/nix-daemon
-    source remote-store.sh
-fi