chore(yafti): Remove Flatpak plugin from Bazzite Portal's 2nd page (-…

…deck) (#1910)

* chore: Minor yaml syntax fixes

* chmod +x protontricks-launch (#1901)

Fixed permissions on `protontricks-launch` to actually be executable.

* Remove Flatpak plugin from Bazzite Portal's 2nd page (-deck)

This should fix errors since currently yafti thinks `ujust` is a Flatpak remote.

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Co-authored-by: Kyle Gospodnetich <[email protected]>
Co-authored-by: termdisc <[email protected]>