fix(jans-config-api): syntax error in jans-config-api swagger specs

[duttarnab]

Getting syntax error in https://editor.swagger.io/ on opening following config-api spec.

• https://github.com/JanssenProject/jans/blob/main/jans-config-api/docs/jans-config-api-swagger.yaml

[ossdhaval]

As @pujavs mentioned, version tag is required.

@moabu Can we expand the scope of release placeholder replacement script to cover yaml files as well? If we can, then we can put version in OpenApi SPEC as vreplace-janssen-version.

[moabu]

Yes we can @ossdhaval . We have to understand that the head here main will always contain the placeholder.

[ossdhaval]

Ok, I'll work on this. cc: @pujavs .

[ossdhaval]

@pujavs we won't need to add complex version replacement mechanism there. We can add version="".

We don't really need version tag as the versioning info is captured in the spec path and URL as well.