message: Updates email in contributors list
diff: "Kailasam, Balamurugan <kshsbala@engineer.com>",
  "Kasireddy, Prasad <prasad.gietcse@gmail.com>",
  "Keijzers, Paul <KbWorks@users.noreply.github.com>",
  - "Kelkar, Vipul <vipul_kelkar@yahoo.com>",
  + "Kelkar, Vipul <vipul.kelkar@outlook.com>",
  "Kesavanarayanan, Sudharsan <10280385+sudharsank@users.noreply.github.com>",
  "Khalil, Bassem <bk@bassems-air.home>",
  "Kumar, Shantha <34408892+ktskumar@users.noreply.github.com>",
  