Minor English pass to the core options

[IlDucci]

• Corrected all instances that mentioned the Game Boy Game Link cable.
• Unified all the instances of the "(Restart Required)" phrase.
• Other minor corrections.

[inactive123]

Hi there @IlDucci , can you rebase this PR? Thanks.

[IlDucci]

@twinaphex Is that good enough?

[inactive123]

Sure. Thanks.