Revert r188574. Turns out it isn't needed.
authorTed Kremenek <kremenek@apple.com>
Fri, 16 Aug 2013 21:54:22 +0000 (21:54 +0000)
committerTed Kremenek <kremenek@apple.com>
Fri, 16 Aug 2013 21:54:22 +0000 (21:54 +0000)
commit63234c1bbdc1d30f598d69f853327486d3a5baec
treec70f57601f3a7606126dc1e9b7b492a8e4b75b7a
parentd4e106e39d155cc6fd8efb3364d20e3a77673165
Revert r188574.  Turns out it isn't needed.

llvm-svn: 188578
clang/lib/StaticAnalyzer/Checkers/RetainCountChecker.cpp