Restore Formula#declared_runtime_dependencies
Restore Formula#declared_runtime_dependencies

This got lost in a merge.

JCount/brew,DomT4/brew,mahori/brew,JCount/brew,mgrimes/brew,mgrimes/brew,DomT4/brew,konqui/brew,MikeMcQuaid/brew,Linuxbrew/brew,maxim-belkin/brew,EricFromCanada/brew,konqui/brew,MikeMcQuaid/brew,reitermarkus/brew,ilovezfs/brew,MikeMcQuaid/brew,claui/brew,hanxue/linuxbrew,konqui/brew,maxim-belkin/brew,vitorgalvao/brew,Homebrew/brew,DomT4/brew,reitermarkus/brew,nandub/brew,DomT4/brew,reitermarkus/brew,vitorgalvao/brew,mahori/brew,reitermarkus/brew,Linuxbrew/brew,hanxue/linuxbrew,vitorgalvao/brew,claui/brew,Homebrew/brew,nandub/brew,hanxue/linuxbrew,nandub/brew,ilovezfs/brew,sjackman/homebrew,Linuxbrew/brew,mahori/brew,mgrimes/brew,Homebrew/brew,EricFromCanada/brew,claui/brew,MikeMcQuaid/brew,vitorgalvao/brew,maxim-belkin/brew,mahori/brew,konqui/brew,sjackman/homebrew,EricFromCanada/brew,EricFromCanada/brew,Linuxbrew/brew,JCount/brew,nandub/brew,Homebrew/brew,sjackman/homebrew,sjackman/homebrew,claui/brew,ilovezfs/brew,JCount/brew