Fix linter missing .htmlhintrc if not in the active directory

[rgoupil]

Auxiliary directory kill the hierarchy folder search.

Here, the plugin will only look for .htmlhintrc in "\~" or the directory of the inspected file, missing a .htmlhintrc file at the root of the project.

Removing the auxiliary directory will still find a .htmlhintrc file in "~" if no other config file are found while moving up from the directory of the inspected file.

[mmaday]

Thanks!