Set the "no border" look to avoid the double frame around the WebView.

git-svn-id: http://svn.haiku-os.org/webpositive/webkit/trunk@169 94f232f2-1747-11df-bad5-a5bfde151594

src/apps/webpositive/WebTabView.cpp

@@ -33,8 +33,7 @@ WebTabView::WebTabView(const char *name, const BMessenger& target)
     : BTabView(name)
     , m_target(target)
 {
-	if (BGroupLayout* layout = dynamic_cast<BGroupLayout*>(GetLayout()))
-	    layout->SetInsets(2, 2 + TabHeight() - 1, 2, 2);
+	SetBorder(B_NO_BORDER);
 }
 
 WebTabView::~WebTabView(void)