[dak/master] list of share holders may be empty

[Ansgar Burchardt <ansgar@debian.org>]

bash's `-v array` test returns false for an empty array.  As we check
for the array to contain at least `{revocation,backup}_shares` entries
later, just omit the check here.
---
 scripts/debian/generate-archive-key | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/debian/generate-archive-key b/scripts/debian/generate-archive-key
index 4f6265e..6ceb7a4 100755
--- a/scripts/debian/generate-archive-key
+++ b/scripts/debian/generate-archive-key
@@ -64,8 +64,8 @@ fi
 
 for option in \
     revokers \
-    revocation_holders revocation_shares \
-    backup_holders backup_shares \
+    revocation_shares \
+    backup_shares \
     name_real name_email \
     ; do
     if [[ ! -v ${option} ]]; then
-- 
2.1.4