[Tsan] Fix comments in the user_fopen.cc and user_malloc.cc tests

Related revision: http://reviews.llvm.org/D5670

llvm-svn: 219481

compiler-rt/test/tsan/Linux/user_fopen.cc

@@ -2,7 +2,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-// defined by tsan.
+// Defined by tsan.
 extern "C" FILE *__interceptor_fopen(const char *file, const char *mode);
 extern "C" int __interceptor_fileno(FILE *f);
 

compiler-rt/test/tsan/Linux/user_malloc.cc

@@ -1,7 +1,7 @@
 // RUN: %clangxx_tsan -O1 %s -o %t && %run %t 2>&1 | FileCheck %s
 #include <stdio.h>
 
-// defined by tsan.
+// Defined by tsan.
 extern "C" void *__interceptor_malloc(unsigned long size);
 extern "C" void __interceptor_free(void *p);