Fix Git installation warnings (again).
Fix Git installation warnings (again).

We have to install them to lib; anywhere else requires root
access, a non-system perl or patching Git.

Tried just moving them in 9597d5 but that breaks git-svn.

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