deploy-all: redirect deploy.sh stdin from /dev/null so loop doesn't drop hosts

scripts/deploy-all.sh

@@ -45,7 +45,7 @@ while IFS= read -r line; do
   if PSYC_PROD_HOST="$SSH_TARGET" \
      PSYC_PROD_PATH="$REMOTE_PATH" \
      PSYC_PROD_URL="$PUBLIC_URL" \
-     bash "$(dirname "$0")/deploy.sh"; then
+     bash "$(dirname "$0")/deploy.sh" < /dev/null; then
     OK+=("$LABEL")
   else
     FAIL+=("$LABEL")