Fix typos.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@212553 91177308-0d34-0410-b5e6-96231b3b80d8
Revert accidental change to Xcode project.


git-svn-id: https://llvm.org/svn/llvm-project/lldb/trunk@212554 91177308-0d34-0410-b5e6-96231b3b80d8