Update communityNodes.md (#4981)

Update to Load Video Frame node to reflect changes made in link
locations... a.k.a. fixing broken links.

## What type of PR is this? (check all applicable)

- [ ] Refactor
- [ ] Feature
- [ ] Bug Fix
- [ ] Optimization
- [x ] Documentation Update
- [x ] Community Node Submission


## Have you discussed this change with the InvokeAI team?
- [ ] Yes
- [x ] No, because: Its just a doc change to fix links I made for
resources that the page depends on from my github.

      
## Have you updated all relevant documentation?
- [? ] Yes
- [ ] No


## Description
load vid frame community node layout and link change.

## Related Tickets & Documents

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- Related Issue #
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## QA Instructions, Screenshots, Recordings

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## Added/updated tests?

- [ ] Yes
- [ ] No : _please replace this line with details on why tests
      have not been included_

## [optional] Are there any post deployment tasks we need to perform?

docs/nodes/communityNodes.md

@@ -177,12 +177,8 @@ This includes 15 Nodes:
 
 **Node Link:** https://github.com/helix4u/load_video_frame
 
-**Example Node Graph:**  https://github.com/helix4u/load_video_frame/blob/main/Example_Workflow.json
-
 **Output Example:** 
-
-<img src="https://raw.githubusercontent.com/helix4u/load_video_frame/main/testmp4_embed_converted.gif" width="500" />
-[Full mp4 of Example Output test.mp4](https://github.com/helix4u/load_video_frame/blob/main/test.mp4)
+<img src="https://raw.githubusercontent.com/helix4u/load_video_frame/main/_git_assets/testmp4_embed_converted.gif" width="500" />
 
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 ### Make 3D