[clang-tidy] fix readability-else-after-return test
[clang-tidy] fix readability-else-after-return test

As pointed by Yung Douglas, exceptions in
test/clang-tidy/readability-else-after-return.cpp are causing PS4 bots to be
red, because exceptions aren't enabled by default on PS4 target. This patch is a
fix.


git-svn-id: a34e9779ed74578ad5922b3306b3d80a0c825546@278324 91177308-0d34-0410-b5e6-96231b3b80d8

llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra,llvm-mirror/clang-tools-extra