Commit
5ed89ceaf367590f79401abbf9ff7fc66507fe4e
by srowen[SPARK-25089][R] removing lintr checks for 2.0
## What changes were proposed in this pull request?
since 2.0 will be EOLed some time in the not too distant future, and
we'll be moving the builds from centos to ubuntu, i think it's fine to
disable R linting rather than going down the rabbit hole of trying to
fix this stuff.
## How was this patch tested?
the build system will test this
Closes #22074 from shaneknapp/removing-lintr-2.0.
Authored-by: shane knapp <incomplete@gmail.com> Signed-off-by: Sean Owen
<srowen@gmail.com>