rlocus: fix regression corresponding to colors,

DESCRIOTION: fixes regression from new tags for describe

Author: ttl-octave

DESCRIPTION

@@ -9,6 +9,5 @@ Description: Control package for GNU Octave including system analysis and
 Depends: octave (>= 4.0.0)
 Autoload: no
 License: GPLv3-or-later, BSD 3-Clause License (SLICOT files)
-Url: https://gnu-octave.github.io/packages/control
-Repository: https://github.com/gnu-octave/pkg-control
+Url: https://github.com/gnu-octave/pkg-control
 Tracker: https://github.com/gnu-octave/pkg-control/issues

docs/assets/sgrid_101.png

@@ -502,7 +502,7 @@ <h3 class="d-inline-block mr-2">
 <dt><u>Function File:</u> [<var>Kr</var>, <var>info</var>] = <b>cfconred</b><i> (<var>G</var>, <var>F</var>, <var>L</var>, <var>ncr</var>, <var>opt</var>, &hellip;)</i></dt>
 </dl>
 
-<p> Reduction of state-feedback-observer based controller by coprime factorization (CF). 
+<p> Reduction of state-feedback-observer based controller by coprime factorization (CF).
  Given a plant <var>G</var>, state feedback gain <var>F</var> and full observer gain <var>L</var>,
  determine a reduced order controller <var>Kr</var>.
 </p>

docs/assets/sgrid_301.png

@@ -88,7 +88,7 @@
             </div>
             <div class="col-sm-9 col-md-10">
               <h3 class="d-inline-block mr-2">control</h3>
-              <b>4.1.0+&nbsp;XXXX-XX-XX</b>
+              <b>4.1.1&nbsp;2025-02-09</b>
               <p class="indent">
                 Control package for GNU Octave including system analysis and  control synthesis. The package uses routines of the SLICOT-Reference library.
               </p>

docs/cfconred.html

@@ -292,10 +292,10 @@
       args{3,kk} = "o;zeros;";
     endif
     hplt = plot (args{:});
-    set (hplt(kk--), {"linewidth", "markersize", "color"}, {2, ms, [0, 0.75, 0]});
     if (! isempty (rlzer))
-      set (hplt(kk--), {"linewidth", "markersize", "color"}, {2, ms, [0.75, 0, 0]});
+      set (hplt(kk--), {"linewidth", "markersize", "color"}, {2, ms, [0, 0.75, 0]});
     endif
+    set (hplt(kk--), {"linewidth", "markersize", "color"}, {2, ms, [0.75, 0, 0]});
     for ii = 1:rows(rlpol)
       set (hplt(kk--), "linewidth", 2);
     endfor