[wcag] Correctly match up labels with password inputs

Repeat ids! Argh! By removing the ids the macro that creates the input uses
the name parameter and then we get what we're after.

ckan/templates/user/edit_user_form.html

@@ -27,16 +27,15 @@
     {{ form.input('old_password',
                   type='password',
                   label=_('Sysadmin Password') if is_sysadmin else _('Old Password'),
-                  id='field-password',
                   value=data.oldpassword,
                   error=errors.oldpassword,
                   classes=['control-medium'],
                   attrs={'autocomplete': 'off', 'class': 'form-control'}
                   ) }}
 
-    {{ form.input('password1', type='password', label=_('Password'), id='field-password', value=data.password1, error=errors.password1, classes=['control-medium'], attrs={'autocomplete': 'off', 'class': 'form-control'} ) }}
+    {{ form.input('password1', type='password', label=_('Password'), value=data.password1, error=errors.password1, classes=['control-medium'], attrs={'autocomplete': 'off', 'class': 'form-control'} ) }}
 
-    {{ form.input('password2', type='password', label=_('Confirm Password'), id='field-password-confirm', value=data.password2, error=errors.password2, classes=['control-medium'], attrs={'autocomplete': 'off', 'class': 'form-control'}) }}
+    {{ form.input('password2', type='password', label=_('Confirm Password'), value=data.password2, error=errors.password2, classes=['control-medium'], attrs={'autocomplete': 'off', 'class': 'form-control'}) }}
   </fieldset>
 
   <div class="form-actions">