Upgrade Adafruit-DHT==1.3.3

[googanhiem]

Fixes install error with more up-to-date pypi repo

Description:

Related issue (if applicable): fixes #15333

Pull request in home-assistant.github.io with documentation (if applicable): home-assistant/home-assistant.github.io#<home-assistant.github.io PR number goes here>

Example entry for configuration.yaml (if applicable):

Checklist:

• The code change is tested and works locally.
• Local tests pass with tox. Your PR cannot be merged unless tests pass

If user exposed functionality or configuration variables are added/changed:

• Documentation added/updated in home-assistant.github.io

If the code communicates with devices, web services, or third-party tools:

• New dependencies have been added to the REQUIREMENTS variable (example).
• New dependencies are only imported inside functions that use them (example).
• New or updated dependencies have been added to requirements_all.txt by running script/gen_requirements_all.py.
• New files were added to .coveragerc.

If the code does not interact with devices:

• Tests have been added to verify that the new code works.

[homeassistant]

Hi @googanhiem,

It seems you haven't yet signed a CLA. Please do so here.

Once you do that we will be able to review and accept this pull request.

Thanks!

[awarecan]

@googanhiem

Please read Pull Request template

New or updated dependencies have been added to requirements_all.txt by running script/gen_requirements_all.py.

[MartinHjelmare]

Duplicate of #15706.

[nhorvath]

you didn't update requirements_all.txt

[awarecan]

I am fixing #15706, close this one.