doc: fix man page
@@ -228,7 +228,6 @@ type \fItype/\fR type checking (CORBA types) with enum functionality
ipaddr \fIipaddr/\fR checks IP addresses using regular expressions
.IP "\(bu" 4
email \fIemail/\fR checks email addresses using regular expressions
-.
.IP "\(bu" 4
network \fInetwork/\fR by using network APIs
.IP "\(bu" 4
