Minor fixups to documentation for Process::Launch()/DoLaunch().
Minor fixups to documentation for Process::Launch()/DoLaunch().

The code had moved forward with changes for using ProcessLaunchInfo,
but the documentation still referred to arguments that no longer
get passed to these methods.


git-svn-id: 4c4cc70b1ef44ba2b7963015e681894188cea27e@213965 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,apple/swift-lldb,apple/swift-lldb,apple/swift-lldb,llvm-mirror/lldb,llvm-mirror/lldb,llvm-mirror/lldb