wxGUI: comment-out disabled r.stream.* modules

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@59676 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/xml/toolboxes.xml

@@ -861,15 +861,18 @@
         <label>Watershed basin creation</label>
       </module-item>
       <separator/>
+      <!--
       <module-item name="r.stream.channel">
         <label>Stream channel characteristics</label>
       </module-item>
       <module-item name="r.stream.distance">
         <label>Stream distance and elevation characteristics</label>
       </module-item>
+      -->
       <module-item name="r.stream.extract">
         <label>Extraction of stream networks</label>
       </module-item>
+      <!--
       <module-item name="r.stream.order">
         <label>Stream ordering and hierarchy</label>
       </module-item>
@@ -885,6 +888,7 @@
       <module-item name="r.stream.stats">
         <label>Horton's statistics</label>
       </module-item>
+      -->
       <separator/>
       <module-item name="r.sim.water">
         <label>SIMWE Overland flow modeling</label>