chore(crypt): do not use recursive on removing a file

diff --git a/modules.d/90crypt/module-setup.sh b/modules.d/90crypt/module-setup.sh
index 8919b574ad184989628b71bfad5bb40b45800128..5ca4dc6011aebd500e017e1c194b899dee82bade 100755 (executable)
--- a/modules.d/90crypt/module-setup.sh
+++ b/modules.d/90crypt/module-setup.sh
@@ -141,7 +141,7 @@ install() {
         if [ -s "$initdir"/etc/crypttab ]; then
             mark_hostonly /etc/crypttab
         else
-            rm -rf "$initdir"/etc/crypttab
+            rm -f "$initdir"/etc/crypttab
         fi
     fi