docs: fix typo

[Ocheretovich]

the name and link of social media Twitter have also been replaced

• yes, keep going
• hum... no, because:
  • I don't understand the develop / branch / trees / flowers stuff !
  • I need help. No worries, we will help you :)
  • I'm a super-karma-powered contributor, will not tick this box and will rebase my PR within seconds (thanks :) )

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(by the way, thank you very much for contributing to Asqatasun!)