Unit Tests

- Removed mention of synch.key from all unit tests.  This is an obsolete file.

test/list.all.projects.t

@@ -57,12 +57,11 @@ like ($output, qr/p1/, 'p1 listed');
 like ($output, qr/p2/, 'p2 listed');
 
 # Cleanup.
-unlink qw(pending.data completed.data undo.data backlog.data synch.key projects.rc);
+unlink qw(pending.data completed.data undo.data backlog.data  projects.rc);
 ok (! -r 'pending.data'   &&
     ! -r 'completed.data' &&
     ! -r 'undo.data'      &&
     ! -r 'backlog.data'   &&
-    ! -r 'synch.key'      &&
     ! -r 'projects.rc', 'Cleanup');
 
 exit 0;