xastir: move to homebrew-x11
xastir: move to homebrew-x11

Closes Homebrew/homebrew#41845.

Signed-off-by: Misty De Meo <85d6b3741948526aebc363d97f74b6575b2cc027@gmail.com>

Homebrew/brew,DomT4/brew,JCount/brew,konqui/brew,rwhogg/brew,vitorgalvao/brew,ilovezfs/brew,gordonmcshane/homebrew,Linuxbrew/brew,palxex/brew,claui/brew,claui/brew,jmsundar/brew,reitermarkus/brew,aw1621107/brew,pseudocody/brew,jmsundar/brew,gregory-nisbet/brew,zmwangx/brew,mgrimes/brew,EricFromCanada/brew,amar-laksh/brew_sudo,MikeMcQuaid/brew,vitorgalvao/brew,konqui/brew,JCount/brew,konqui/brew,hanxue/linuxbrew,muellermartin/dist,maxim-belkin/brew,tonyg/homebrew,EricFromCanada/brew,AnastasiaSulyagina/brew,DomT4/brew,reitermarkus/brew,DomT4/brew,toonetown/homebrew,ilovezfs/brew,reitermarkus/brew,amar-laksh/brew_sudo,staticfloat/brew,aw1621107/brew,EricFromCanada/brew,mahori/brew,reitermarkus/brew,jmsundar/brew,mistydemeo/homebrew,MikeMcQuaid/brew,pseudocody/brew,staticfloat/brew,pseudocody/brew,tonyg/homebrew,muellermartin/dist,zmwangx/brew,toonetown/homebrew,bfontaine/brew,nandub/brew,vitorgalvao/brew,mistydemeo/homebrew,zmwangx/brew,Homebrew/brew,mahori/brew,nandub/brew,rwhogg/brew,nandub/brew,Linuxbrew/brew,Homebrew/brew,AnastasiaSulyagina/brew,reelsense/brew,MikeMcQuaid/brew,alyssais/brew,sjackman/homebrew,ilovezfs/brew,maxim-belkin/brew,DomT4/brew,JCount/brew,maxim-belkin/brew,alyssais/brew,claui/brew,amar-laksh/brew_sudo,mgrimes/brew,mistydemeo/homebrew,bfontaine/brew,sjackman/homebrew,mahori/brew,hanxue/linuxbrew,nandub/brew,alyssais/brew,gregory-nisbet/brew,Homebrew/brew,gordonmcshane/homebrew,vitorgalvao/brew,gordonmcshane/homebrew,bfontaine/brew,toonetown/homebrew,gregory-nisbet/brew,tonyg/homebrew,claui/brew,muellermartin/dist,MikeMcQuaid/brew,mgrimes/brew,rwhogg/brew,hanxue/linuxbrew,sjackman/homebrew,Linuxbrew/brew,aw1621107/brew,JCount/brew,reelsense/brew,staticfloat/brew,konqui/brew,EricFromCanada/brew,Linuxbrew/brew,AnastasiaSulyagina/brew,palxex/brew,palxex/brew,sjackman/homebrew,reelsense/brew,mahori/brew