Do not check pointers before deleting them.

xfa/fde/css/fde_cssstyleselector.h

Index: xfa/fde/css/fde_cssstyleselector.h
diff --git a/xfa/fde/css/fde_cssstyleselector.h b/xfa/fde/css/fde_cssstyleselector.h
index faadb4e4e4ea2ad59d27c8ff8be0fa5f9591cf90..6c23a9eb1df2ad9325b1f716c3f3c1aa8dd94fb7 100644
--- a/xfa/fde/css/fde_cssstyleselector.h
+++ b/xfa/fde/css/fde_cssstyleselector.h
@@ -398,9 +398,7 @@ class CFDE_CSSComputedStyle : public IFDE_CSSComputedStyle,
   uint32_t Release() override {
     uint32_t dwRefCount = --m_dwRefCount;
     if (dwRefCount == 0) {
-      if (m_NonInheritedData.m_pCounterStyle)
-        delete m_NonInheritedData.m_pCounterStyle;
-
+      delete m_NonInheritedData.m_pCounterStyle;
       FXTARGET_DeleteWith(CFDE_CSSComputedStyle, m_pAllocator, this);
     }
     return dwRefCount;