Removed a redundant inline comment in icon loading/scaling logic, leaving behavior unchanged.

Removed a redundant inline comment in the Windows sysinfo volume-name guard path, with no functional impact.
Removed a redundant inline comment in WinRT toast setup while keeping the same notification/audio attribute behavior.

src/fe-gtk/notifications/notification-winrt.cpp

@@ -66,7 +66,6 @@ extern "C"
 			node_list->GetAt (1)->AppendChild (
 				toastTemplate->CreateTextNode (Platform::StringReference (wtext.c_str (), wtext.size ())));
 
-			// Mute sound, we already play our own
 			auto node = toastTemplate->SelectSingleNode (L"/toast");
 			auto audio_elem = toastTemplate->CreateElement (L"audio");
 			audio_elem->SetAttribute (L"silent", L"true");

src/fe-gtk/pixmaps.c

@@ -168,7 +168,6 @@ load_pixmap (const char *filename)
 		g_free (path);
 	}
 
-	// Hack to avoid unbearably tiny icons on HiDPI screens.
 	scale = g_getenv ("GDK_SCALE");
 	if (scale)
 	{