to silence the warning from rpmbuild, like
```
RPM build warnings:
line 202: It's not recommended to have unversioned Obsoletes: Obsoletes: tuned
```
more specific this way. quote from the commit message of
303865d979 for the version number:
> tuned 2.11.0-9 and later writes to kerned.sched_wakeup_granularity_ns
> and other sysctl tunables that we so laboriously tuned, dropping
> performance by a factor of 5 (due to increased latency). Fix by
> obsoleting tuned during install (in effect, we are a better tuned,
> at least for us).
with this change, it'd be easier to identify potential issues when
building / packaging.
Signed-off-by: Kefu Chai <kefu.chai@scylladb.com>
Closes#12721