wxGUI/modeler: remove non-functional if-else conditions from menu

git-svn-id: https://svn.osgeo.org/grass/grass/branches/releasebranch_7_0@67246 15284696-431f-4ddb-bdfa-cd5b030d7da7

gui/wxpython/xml/menudata_modeler.xml

@@ -89,12 +89,6 @@
 	  <shortcut>Ctrl+L</shortcut>
 	</menuitem>
 	<menuitem>
-	  <label>Add condition</label>
-	  <help>Adds condition (if/else) to model</help>
-	  <handler>OnDefineCondition</handler>
-	  <shortcut>Ctrl+I</shortcut>
-	</menuitem>
-	<menuitem>
 	  <label>Add comment</label>
 	  <help>Adds comment to model</help>
 	  <handler>OnAddComment</handler>