msvcrt/tests: Remove redundant NULL check before free(). Found by Smatch.

[Michael Stefaniuc]

---
 dlls/msvcrt/tests/heap.c |    3 +--
 1 files changed, 1 insertions(+), 2 deletions(-)

diff --git a/dlls/msvcrt/tests/heap.c b/dlls/msvcrt/tests/heap.c
index e2e9a4a..afea53f 100644
--- a/dlls/msvcrt/tests/heap.c
+++ b/dlls/msvcrt/tests/heap.c
@@ -355,8 +355,7 @@ START_TEST(heap)
     mem = realloc(NULL, 0);
     ok(mem != NULL, "memory not (re)allocated for size 0\n");
 
-    if (mem)
-        free(mem);
+    free(mem);
 
     test_aligned();
 }
-- 
1.5.3.4
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