Fixes to the user-facing strings of energenie_power_sockets

[NoRi2909]

Proposed change

• remove wrong dashes from name, and sentence-case "devices"
• change "id" to correct "ID"

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)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes #
• This PR is related to issue:
• Link to documentation pull request:

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[home-assistant]

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

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[joostlek]

Oh, hassfest isn't in favor of this change

[NoRi2909]

@joostlek Yes, first it complained that I made the title identical to the integration name, now that I removed it we have the next problem …

But currently this also looks wrong in the integration flow:

or in English:

We should just have "Energenie Power Sockets" here, too.

[joostlek]

Sounds good

[NoRi2909]

Hassfest tells us

[CONFIG_FLOW] File integrations.json is not up to date. Run python3 -m script.hassfest

I'm afraid that I cannot address this with the tools I have in the web editor, can you take over at this point?

EDIT: I reverted the "title" change in this PR so this part can be merged now.