#3 is missing all the code

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### This issue is for a: (mark with an `x`)
```
- [ ] bug report -> please search issues before submitting
- [ ] feature request
- [X] documentation issue or request
- [ ] regression (a behavior that used to work and stopped in a new release)
```

### Minimal steps to reproduce
Downloaded the repo but https://github.com/Azure-Samples/active-directory-dotnet-native-aspnetcore-v2/tree/master/3.-Web-api-call-Microsoft-graph-for-personal-accounts is empty other than some read me-s. Looks like the Merge from Master on July 13th, 2020 deleted the code.

https://github.com/Azure-Samples/active-directory-dotnet-native-aspnetcore-v2/tree/63087e83326e6a332d05fee6e1586b66d840b08f/3.-Web-api-call-Microsoft-graph-for-personal-accounts
still has the code.

### Any log messages given by the failure

### Expected/desired behavior
>

### OS and Version?
> Windows 7, 8 or 10. Linux (which distribution). macOS (Yosemite? El Capitan? Sierra?)

### Versions
>

### Mention any other details that might be useful

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