**Current behavior:**
A survey question which has a comment field counted as an
answer will not reveal its text box input field when it is
selected as the current answer.
**Expected behavior:**
After clicking on the comment field answer, the text box will be
revealed and enabled.
**Steps to reproduce:**
1. In the surveys app, add a question to a survey of type
`Multiple choice: only one answer`
2. In the question's options, enable the `Show Comments Field`
and `Comment is an answer` options
3. Go to the question in the survey, click on the comment answer
and observe there is no field to enter a comment
**Cause of the issue:**
The function which is responsible for adapting these page
elements is not selecting the correct html elements, thus their
attributes are not properly changed when needed.
**Fix:**
Change the function variables so that they are pointing to the
correct location in the DOM.
opw-3748291
closesodoo/odoo#155023
Signed-off-by: Thibault Delavallee (tde) <tde@openerp.com>
Ethan Vincent
35535ce112