Revert "Merge branch 'pr/12'"

This reverts commit d0fde87, reversing
changes made to d064a9e.

Author: l29ah

src/mans/oping.pod

@@ -238,14 +238,6 @@ remainder.
 
 =back
 
-=item B<-H> I<height>
-
-Sets the height of the boxs containing each graph.  The <height> must
-be a number between 1 and 5.  The default is B<5> lines, which shows the
-maximum amount of information.  Reducing the size will remove the textual
-information and will eventually remove the box drawn around the graph -
-showing only the graph when set to B<1> line.
-
 =item B<-b>
 
 Audible bell. Print a ASCII BEL character (\a or 0x07) when a packet
@@ -329,10 +321,8 @@ printed in red.
 =head1 INTERACTIVE KEYBOARD CONTROLS
 
 When running I<noping>, the type of graph being displayed can be
-changed by using the B<g> key.
-The height of the graph boxes can also be increased and decreased with B<+> and
-B<-> keys.
-A new host can be added at any time with the B<a> key.
+changed by using the B<g> key.  A new host can be added at any time
+with the B<a> key.
 
 =head1 SEE ALSO