Try to fix some temp file leaks in SupportTests, PR18335

llvm-svn: 280443
diff --git a/llvm/unittests/Support/SpecialCaseListTest.cpp b/llvm/unittests/Support/SpecialCaseListTest.cpp
index 0657f80..28c21da 100644
--- a/llvm/unittests/Support/SpecialCaseListTest.cpp
+++ b/llvm/unittests/Support/SpecialCaseListTest.cpp
@@ -130,6 +130,8 @@
   EXPECT_TRUE(SCL->inSection("src", "ban", "init"));
   EXPECT_TRUE(SCL->inSection("src", "tomfoolery"));
   EXPECT_TRUE(SCL->inSection("src", "tomfoglery"));
+  for (auto &Path : Files)
+    sys::fs::remove(Path);
 }
 
 }