FYI: maint: bootstrap: remove reference to unused hash-pjw module

[Jim Meyering]

I've just pushed this:

    maint: bootstrap: remove reference to unused hash-pjw module
    * bootstrap.conf (gnulib_modules): Remove hash-pjw. No longer used.

diff --git a/bootstrap.conf b/bootstrap.conf
index f55da99db..daea2824c 100644
--- a/bootstrap.conf
+++ b/bootstrap.conf
@@ -128,7 +128,6 @@ gnulib_modules="
   group-member
   hard-locale
   hash
-  hash-pjw
   hash-triple
   heap
   host-os