Fix issue2550492

Author: stefanseefeld

doc/roundup-demo.1

@@ -10,7 +10,7 @@ Create a fresh demo tracker (deleting the existing one if any). If the
 additional \fIbackend\fP argument is specified, the new demo tracker will
 use the backend named (one of "anydbm", "sqlite", "metakit", "mysql" or
 "postgresql"; subject to availability on your system).
-.TH DESCRIPTION
+.SH DESCRIPTION
 This command creates a fresh demo tracker for you to experiment with. The
 email features of Roundup will be turned off (so the nosy feature won't
 send email). It does this by removing the \fInosyreaction.py\fP module