wxGUI: add new grass2 icon for geodetic line (by Robert Szczepanek)

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@45606 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/icons/icon.py

@@ -221,9 +221,9 @@ Icons = {
                                 label = _('Add thematic chart layer')),
         'addGrid'    : MetaIcon(img = iconSet['layer-grid-add'],
                                 label = _('Add grid layer')),
-        'addGeodesic': MetaIcon(img = iconSet['options'],
+        'addGeodesic': MetaIcon(img = iconSet['shortest-distance'],
                                 label = _('Add geodesic line layer')),
-        'addRhumb'   : MetaIcon(img = iconSet['options'],
+        'addRhumb'   : MetaIcon(img = iconSet['shortest-distance'],
                                 label = _('Add rhumbline layer')),
         'addLabels'  : MetaIcon(img = iconSet['layer-label-add'],
                                 label = _('Add labels')),