cindex.py: Remove more ternary operator + whitespace fixes
cindex.py: Remove more ternary operator + whitespace fixes

Another batch of ternary operators and some whitespace fixes
(Getting in sync with the clang_complete version of this file)

git-svn-id: ffe668792ed300d6c2daa1f6eba2e0aa28d7ec6c@143330 91177308-0d34-0410-b5e6-96231b3b80d8

apple/swift-clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,llvm-mirror/clang,apple/swift-clang,llvm-mirror/clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,apple/swift-clang,llvm-mirror/clang,llvm-mirror/clang