fix man page

data/yad.1

@@ -586,7 +586,7 @@ Disable sorting of column content by clicking on its header.
 Don't draw even and odd rows by a different colors. This option depends on your current gtk theme and may not work.
 .TP
 .B \-\-grid-lines=\fITYPE\fP
-Draw grid lines of type \fITYPE\fP in list dialog. \fITYPE\fp can be one of the \fIhor[izontal]\fP, \fIvert[ical]\fP of \fIboth\fP.
+Draw grid lines of type \fITYPE\fP in list dialog. \fITYPE\fP can be one of the \fIhor[izontal]\fP, \fIvert[ical]\fP of \fIboth\fP.
 .TP
 .B \-\-no-selection
 Disable selection in list.