language: exclude data case to prepare for CLDR 32
language: exclude data case to prepare for CLDR 32

Change-Id: I11d25e966d6b92a1b3c8fa111ee3c5d8c3fcdc65
Reviewed-on: https://go-review.googlesource.com/82903
Run-TryBot: Marcel van Lohuizen <a22d082192f3ccf984644a4f482781f4c2d65180@golang.org>
TryBot-Result: Gobot Gobot <66cb808b70d30c07676d5e946fee83fd561249e5@golang.org>
Reviewed-by: Nigel Tao <58ae08b3356928ff9c67562b4719487d54fe8348@golang.org>

golang/text