Delete Home Connect program switches related strings

[Diegorro98]

Proposed change

Deleted strings related to Home Connect program switches that were deleted at #144606

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[home-assistant[bot]]

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

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[Diegorro98]

I'm moving this to draft as I think that the translation strings will be also deleted from lokalise, and they should be there for all the 2025.5 versions