Rename 'Default Camera' => 'Scene View" in debug windows, less confusing for user

ScriptableRenderPipeline/HDRenderPipeline/HDRP/HDRenderPipeline.cs

 
             m_DebugDisplaySettings.RegisterDebug();
 #if UNITY_EDITOR
-            // We don't need the debug of Default camera at runtime (each camera have its own debug settings)
-            FrameSettings.RegisterDebug("Default Camera", m_Asset.GetFrameSettings());
+            // We don't need the debug of Scene View at runtime (each camera have its own debug settings)
+            FrameSettings.RegisterDebug("Scene View", m_Asset.GetFrameSettings());
 #endif
 
             InitializeRenderTextures();