fix: remove reundant wait for assignment instruction

Signed-off-by: exploreriii <[email protected]>

Author: exploreriii

.github/ISSUE_TEMPLATE/04_good_first_issue.yml

@@ -247,7 +247,6 @@ body:
         If you have never contributed to an open source project at GitHub, the following step-by-step guide will introduce you to the workflow.
 
         - [ ] **Assignment:** You must be assigned to the issue, comment: \assign in the issue to get assigned [see guide](https://github.com/hiero-ledger/hiero-sdk-python/blob/main/docs/sdk_developers/training/workflow/04_assigning_issues.md)
-        - [ ] **Wait for assignment:** A community member with the given rights will add you as an assignee of the issue
         - [ ] **Fork, Branch and Work on the issue:** Create a copy of the repository, create a branch for the issue and solve the problem. For instructions, please read our [Contributing guide](https://github.com/hiero-ledger/hiero-sdk-python/blob/main/CONTRIBUTING.md) file. Further help can be found at [Set-up Training](https://github.com/hiero-ledger/hiero-sdk-python/tree/main/docs/sdk_developers/training/setup) and [Workflow Training](https://github.com/hiero-ledger/hiero-sdk-python/tree/main/docs/sdk_developers/training/workflow).
         - [ ] **DCO and GPG key sign each commit :** each commit must be -s and -S signed. An explanation on how to do this is at [Signing Guide](https://github.com/hiero-ledger/hiero-sdk-python/blob/main/docs/sdk_developers/signing.md)
         - [ ] **Add a Changelog Entry :** your pull request will require a changelog. Read [Changelog Entry Guide](https://github.com/hiero-ledger/hiero-sdk-python/blob/main/docs/sdk_developers/changelog_entry.md) to learn how.