Remove redundant function.

Code/Framework/AzToolsFramework/AzToolsFramework/UI/PropertyEditor/PropertyRowWidget.cpp

@@ -126,7 +126,7 @@ namespace AzToolsFramework
     {
         QStylePainter p(this);
 
-        if (IsReorderableRow())
+        if (CanBeReordered())
         {
             const QPen linePen(QColor(0x3B3E3F));
             p.setPen(linePen);
@@ -1332,11 +1332,6 @@ namespace AzToolsFramework
         return canBeTopLevel(this);
     }
 
-    bool PropertyRowWidget::IsReorderableRow() const
-    {
-        return CanBeReordered();
-    }
-
     bool PropertyRowWidget::GetAppendDefaultLabelToName()
     {
         return false;

Code/Framework/AzToolsFramework/AzToolsFramework/UI/PropertyEditor/PropertyRowWidget.hxx

@@ -83,7 +83,6 @@ namespace AzToolsFramework
         PropertyRowWidget* GetParentRow() const { return m_parentRow; }
         int GetLevel() const;
         bool IsTopLevel() const;
-        bool IsReorderableRow() const;
 
         // Remove the default label and append the text to the name label.
         bool GetAppendDefaultLabelToName();