Remove statement in iss config flow

[joostlek]

Proposed change

The form the user gets doesnt have any input, so user_input[CONF_NAME] is always none. In git history I see that back in the yaml days it was possible to give custom names, but the functionality wouldnt change if you have 2 sensors.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
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Additional information

• This PR fixes or closes issue: fixes #
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[home-assistant]

Hey there @DurgNomis-drol, mind taking a look at this pull request as it has been labeled with an integration (iss) you are listed as a code owner for? Thanks!

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