oleaut32/tests: remove dead assignments (LLVM/Clang) (5/6)

[Austin English]

-- 
-Austin
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diff --git a/dlls/oleaut32/tests/vartest.c b/dlls/oleaut32/tests/vartest.c
index a1a3ec5..2bc643d 100644
--- a/dlls/oleaut32/tests/vartest.c
+++ b/dlls/oleaut32/tests/vartest.c
@@ -449,7 +449,8 @@ static void test_VariantClear(void)
   IUnknown *punk;
 
   /* Crashes: Native does not test input for NULL, so neither does Wine */
-  if (0) hres = VariantClear(NULL);
+  if (0)
+      VariantClear(NULL);
 
   /* Only the type field is set, to VT_EMPTY */
   V_VT(&v) = VT_UI4;
@@ -2152,7 +2153,6 @@ static void test_VarSub(void)
                 if (rightvt == VT_BSTR)
                     V_BSTR(&right) = rbstr;
                 V_VT(&result) = VT_EMPTY;
-                resvt = VT_ERROR;
 
                 /* All extra flags produce errors */
                 if (ExtraFlags[i] == (VT_VECTOR|VT_BYREF|VT_RESERVED) ||