Update ReleaseNotes typo

Co-authored-by: Dirk de Kok <dirk@spin.pm>

Author: schnuerle

ReleaseNotes.md

@@ -22,7 +22,7 @@ See the PRs tagged with [Milestone 1.0.0](https://github.com/openmobilityfoundat
   * Update [Austin](https://github.com/openmobilityfoundation/mobility-data-specification/pull/488), [Louisville](https://github.com/openmobilityfoundation/mobility-data-specification/pull/515) links
   * [Add link to State of Practice](https://github.com/openmobilityfoundation/mobility-data-specification/pull/477)
   * [Update GBFS references and links](https://github.com/openmobilityfoundation/mobility-data-specification/pull/508)
-  * Move [Code of Conduct](https://github.com/openmobilityfoundation/mobility-data-specification/pull/514), [Contributing Guide](https://github.com/openmobilityfoundation/mobility-data-specification/pull/513), and [Release Guidelines](https://github.com/openmobilityfoundation/mobility-data-specification/pull/512) to new [Governace repo](https://github.com/openmobilityfoundation/governance)
+  * Move [Code of Conduct](https://github.com/openmobilityfoundation/mobility-data-specification/pull/514), [Contributing Guide](https://github.com/openmobilityfoundation/mobility-data-specification/pull/513), and [Release Guidelines](https://github.com/openmobilityfoundation/mobility-data-specification/pull/512) to new [Governance repo](https://github.com/openmobilityfoundation/governance)
    * [Updating 'master' to 'main' as default branch name](https://github.com/openmobilityfoundation/mobility-data-specification/pull/522)
    * [Update providers.csv to add Superpedestrian](https://github.com/openmobilityfoundation/mobility-data-specification/pull/535)
    * [Removed Options version negotiation](https://github.com/openmobilityfoundation/mobility-data-specification/pull/536#pullrequestreview-439364663)