Make the comments less specific.

* We want to use the script in other projects as well.

scripts/reconfigure

 #! /usr/bin/env bash
 #
 # This script contains all the necessary steps to recreate the
-# autotools files to build PPM/YAXT.
+# autotools files to build the project.
 #
 # Copyright  (C)  2021  Thomas Jahns <jahns@dkrz.de>
 #
@@ -131,9 +131,9 @@ fi
 
 #
 # to test if this succeeded, one can run
-# diff -x autom4te.cache -x .git -ur orig/yaxt new/yaxt 2>&1 |less
-# if a known good checkout is at orig/yaxt and a newly reconfigured
-# tree is at new/yaxt
+# diff -x autom4te.cache -x .git -ur orig/<project> new/<project> 2>&1 | less
+# if a known good checkout is at orig/<project> and a newly reconfigured
+# tree is at new/<project>
 #
 # Local Variables:
 # mode: sh