Remove redundant calls to FrameLoader::frameDetached().

Source/core/svg/graphics/SVGImage.cpp

Index: Source/core/svg/graphics/SVGImage.cpp
diff --git a/Source/core/svg/graphics/SVGImage.cpp b/Source/core/svg/graphics/SVGImage.cpp
index 5583443802404677dae9a014ac5a30f3bc746487..42d28302a49d1025ec9e5e0ead578ec8926dd760 100644
--- a/Source/core/svg/graphics/SVGImage.cpp
+++ b/Source/core/svg/graphics/SVGImage.cpp
@@ -66,7 +66,7 @@ SVGImage::~SVGImage()
     if (m_page) {
         // Store m_page in a local variable, clearing m_page, so that SVGImageChromeClient knows we're destructed.
         OwnPtrWillBeRawPtr<Page> currentPage = m_page.release();
-        toLocalFrame(currentPage->mainFrame())->loader().frameDetached(); // Break both the loader and view references to the frame
+        // Break both the loader and view references to the frame
         currentPage->willBeDestroyed();
     }