fix typo in release instructions
@@ -257,7 +257,7 @@ For illustration purpose, `1.2.3` will be the target release version, and the gi
1. Go over PRs or git log and add bug fixes and features.
1. Move release notes from the `Unreleased` sub-heading to the correct `[[release-notes-{major}.x]]` sub-heading ([Example PR](https://github.com/elastic/apm-agent-java/pull/1027/files) for 1.13.0 release).
1. Review Maven project version, you must have `${project.version}` equal to `1.2.3-SNAPSHOT`, `-SNAPSHOT` suffix will be removed during release process.
- 1. If needed, use following command to set version `mvn versions:set -DnewVersion=1.2.3`, then commit and push changes.
+ 1. If needed, use following command to set version `mvn versions:set -DnewVersion=1.2.3-SNAPSHOT`, then commit and push changes.
1. Execute the release Jenkins job on the internal ci server. This job is same as the snapshot-build job, but it also:
1. Removes `-SNAPSHOT` from all `${project.version}` occurrences and makes a commit before build
1. Tags this new commit with the version name, e.g. `v1.2.3`.
