src/Doc/Sledgehammer/document/build

--- a/src/Doc/Sledgehammer/document/build	Wed May 19 15:53:55 2021 +0200
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,8 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-FORMAT="$1"
-VARIANT="$2"
-
-"$ISABELLE_HOME/src/Doc/prepare_document" "$FORMAT"