Revert "Update to new API version (see 2d64f67167956a2531d148364d607eddaca01c77 in api-wsdl)"

This reverts commit bfddf1d9971b2ced3ee9cf2d6e059116ea9b0844.
Update to new API version (see cf6ac423994275fd70c8443268d6612ca70eb35a in api-wsdl)
Updated to new API version (see eb343cf83791fcdf65af999e6f881411e35c0503 in api-wsdl)