[analyzer] Fix a false positive reported on rare strange code, which happens to be in JSONKit

git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@183055 91177308-0d34-0410-b5e6-96231b3b80d8
Fix the indentation on the AST visitors used in -Wloop-analysis.


git-svn-id: http://llvm.org/svn/llvm-project/cfe/trunk@183056 91177308-0d34-0410-b5e6-96231b3b80d8