Remove trailing whitespace from tests

llvm-svn: 269841
diff --git a/openmp/runtime/test/api/omp_in_parallel.c b/openmp/runtime/test/api/omp_in_parallel.c
index 40cc385..d09313e 100644
--- a/openmp/runtime/test/api/omp_in_parallel.c
+++ b/openmp/runtime/test/api/omp_in_parallel.c
@@ -4,7 +4,7 @@
 
 /*
  * Checks that false is returned when called from serial region
- * and true is returned when called within parallel region. 
+ * and true is returned when called within parallel region.
  */
 int test_omp_in_parallel()
 {