I enter the following for a text panel on a dashboard:
```
## This is a Header As Well
```
According to the [Remarkup Reference](https://secure.phabricator.com/book/phabricator/article/remarkup/) I expect to see a level two header.
Instead I get a numbered list (`1. This is a Header As Well`).
arcanist: 8f8fe44b05a464410ce2e2a797c96ec1f7d96c81
libphutil: e2cdf9f89c88721e7d0b578c30d05d97ea3d8b24
phabricator: f59a3821892758bd4b214817288f3a24c6e6a815