chore(docs): change "NRK's GitHub" to "our GitHub"

Author: jstarpl

packages/documentation/releases/releases.mdx

@@ -8,6 +8,6 @@ slug: /
 
 import GitHubReleases from '../src/components/GitHubReleases'
 
-Current, future, and past releases of _Sofie_ are all tracked on [**NRK's GitHub repository**](https://github.com/Sofie-Automation/Sofie-TV-automation/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3ARelease).
+Current, future, and past releases of _Sofie_ are all tracked on [**our GitHub repository**](https://github.com/Sofie-Automation/Sofie-TV-automation/issues?utf8=%E2%9C%93&q=is%3Aissue+label%3ARelease).
 
 <GitHubReleases org="Sofie-Automation" repo="Sofie-TV-Automation" releaseLabel="Release" state="all" />