Fix problem lsvirtualenv after previous commit

lsvirtualenv was reimplemented to use allvirtualenv, but
using a temporary name that function had in development.
Fix it to use the right name.

Signed-off-by: Doug Hellmann <doug.hellmann@gmail.com>

Author: dhellmann

virtualenvwrapper.sh

@@ -592,11 +592,7 @@ function lsvirtualenv {
 
     if $long_mode
     then
-        allenvs showvirtualenv "$env_name"
-        # for env_name in $(virtualenvwrapper_show_workon_options)
-        # do
-            
-        # done
+        allvirtualenv showvirtualenv "$env_name"
     else
         virtualenvwrapper_show_workon_options
     fi