man: Fix cmap_iter_finalize typo

Signed-off-by: Jan Friesse <jfriesse@redhat.com>
Reviewed-by: Steven Dake <sdake@redhat.com>

man/cmap_iter_finalize.3.in

@@ -35,7 +35,7 @@
 
 .SH NAME
 .P
-cmap_iter_init \- Finalize iterator for keys stored in CMAP
+cmap_iter_finalize \- Finalize iterator for keys stored in CMAP
 
 .SH SYNOPSIS
 .P