g.extension: run install routine also for wxGUI extensions

git-svn-id: https://svn.osgeo.org/grass/grass/trunk@61606 15284696-431f-4ddb-bdfa-cd5b030d7da7

scripts/g.extension/g.extension.py

@@ -782,7 +782,7 @@ def install_extension_other(name):
                        stdout = outdev):
         grass.fatal(_('Compilation failed, sorry. Please check above error messages.'))
 
-    if flags['i'] or classchar == 'wx':
+    if flags['i']:
         return 0
 
     grass.message(_("Installing..."))