refactor(camera): remove model attribute from camera submission data

- Eliminated the model attribute from the camera submission process in the handleSubmitCamera function, streamlining the data being sent.
- This change simplifies the camera form handling and aligns with recent updates to the camera management features.

src/views/lss/index.vue

@@ -1114,7 +1114,6 @@ async function handleSubmitCamera() {
           capability: cameraForm.capability,
           lssId: currentLss.value?.lssId,
           rtspUrl: cameraForm.rtspUrl,
-          model: cameraForm.model,
           channelNo: cameraForm.channelNo,
           remark: cameraForm.remark,
           enabled: cameraForm.enabled,