Add SSH keys to AWS Secret Manager

The addition of Gerrit SSH keys was broken because
it was just display the command instead of actually
executing it.

Add the echo of the key being added and remove
the echo to the command execution.

Bug: Issue 12765
Change-Id: I23bc939541ac630f1e77e2701e8d4047b831ba63
diff --git a/gerrit/add_secrets_aws_secrets_manager.sh b/gerrit/add_secrets_aws_secrets_manager.sh
index c5b7a00..9efed9d 100755
--- a/gerrit/add_secrets_aws_secrets_manager.sh
+++ b/gerrit/add_secrets_aws_secrets_manager.sh
@@ -28,7 +28,8 @@
 
 for key_name in "${keys[@]}"
 do
-  echo aws secretsmanager create-secret --name ${KEY_PREFIX}_${key_name} \
+  echo "Adding ${key_name}..."
+  aws secretsmanager create-secret --name ${KEY_PREFIX}_${key_name} \
       --description "Gerrit ${key_name}" \
       --secret-string file://$SECRETS_DIRECTORY/${key_name}
 done