Issue Summary

Markup and Markdown table render wrongly during issue creation. The table renders three columns when only two columns were created.

Steps to Reproduce

1. Click create issue
2. Enter the table patterns below in description

   | Tables        | Are           |
   | --- |---|
   | col 3 is      | right-aligned |
   | col 2 is      | centered      |
   | zebra stripes | are neat      |
   
   
   ||Heading 1||Heading 2||
   |Col A1|Col A2|

3. Click created issue
4. View issue

Short video description of the problem: bandicam 2019-12-12 13-48-42-125.mp4

Expected Results

A two-column table is rendered

Actual Results

A three-column table is rendered instead.

Workaround

Edit the field and delete the unwanted column.