Remove repeated word in CONTRIBUTING.md (#2651)

Remove duplicate usage of the word "create" in CONTRIBUTING.md. from:
"to create create an issue" 
to:
"to create an issue"

### Change Type

- [ ] `patch` — Bug fix
- [ ] `minor` — New feature
- [ ] `major` — Breaking change
- [ ] `dependencies` — Changes to package dependencies[^1]
- [x] `documentation` — Changes to the documentation only[^2]
- [ ] `tests` — Changes to any test code only[^2]
- [ ] `internal` — Any other changes that don't affect the published
package[^2]
- [ ] I don't know

[^1]: publishes a `patch` release, for devDependencies use `internal`
[^2]: will not publish a new version

### Release Notes

- Remove repeated word in CONTRIBUTING.md.

CONTRIBUTING.md

@@ -4,7 +4,7 @@ Thank you for your interest in contributing to [tldraw](https://github.com/tldra
 
 ## Create an Issue!
 
-Before submitting a pull request, it is **strongly recommended** to create [create an issue](https://github.com/tldraw/tldraw/issues/new/choose) first to discuss your proposed changes. This will help us to make sure that your changes are aligned with the project goals and that you are not duplicating work that is already in progress.
+Before submitting a pull request, it is **strongly recommended** to [create an issue](https://github.com/tldraw/tldraw/issues/new/choose) first to discuss your proposed changes. This will help us to make sure that your changes are aligned with the project goals and that you are not duplicating work that is already in progress.
 
 If you are not sure whether your changes are needed, feel free to create an issue anyway and we can discuss it there. Once we have agreed on the changes, you can start working on them.