shellcheck fix: tests/functional/local-overlay-store/redundant-add.sh

maintainers/flake-module.nix

@@ -137,7 +137,6 @@
               ''^tests/functional/local-overlay-store/gc-inner\.sh$''
               ''^tests/functional/local-overlay-store/gc\.sh$''
               ''^tests/functional/local-overlay-store/optimise-inner\.sh$''
-              ''^tests/functional/local-overlay-store/optimise\.sh$''
               ''^tests/functional/logging\.sh$''
               ''^tests/functional/misc\.sh$''
               ''^tests/functional/multiple-outputs\.sh$''

tests/functional/local-overlay-store/redundant-add.sh

@@ -1,3 +1,4 @@
+# shellcheck shell=bash
 source common.sh
 source ../common/init.sh