Delete outdated `update-ALL`

diff --git a/update-ALL b/update-ALL
deleted file mode 100755 (executable)
index 90901ed..0000000
--- a/update-ALL
+++ /dev/null
@@ -1,4 +0,0 @@
-#! /bin/sh
-
-cd "`dirname \"$0\"`"/.. && distribute -AD phdru.name
-cd htdocs && exec distribute -AD phdru.name