[CI] APM beats update job it is falling

[kuisathaverat]

The APM beats update job it is falling with the following error

[2020-02-06T09:08:11.469Z] + make clean check testsuite apm-server
[2020-02-06T09:08:13.380Z] 2020/02/06 09:08:13 Found Elastic Beats dir at /var/lib/jenkins/workspace/Beats_apm-beats-update_master/src/github.com/elastic/apm-server/_beats
[2020-02-06T09:08:13.380Z] /var/lib/jenkins/workspace/Beats_apm-beats-update_master/.magefile cleaned
[2020-02-06T09:08:19.971Z] 2020/02/06 09:08:18 Found Elastic Beats dir at /var/lib/jenkins/workspace/Beats_apm-beats-update_master/src/github.com/elastic/apm-server/_beats
[2020-02-06T09:08:19.971Z] >> check: Checking source code for common problems
[2020-02-06T09:08:25.391Z] # github.com/elastic/apm-server/vendor/github.com/gogo/googleapis/google/api
[2020-02-06T09:08:25.391Z] vendor/github.com/gogo/googleapis/google/api/annotations.pb.go:22:11: undefined: proto.GoGoProtoPackageIsVersion3
[2020-02-06T09:08:25.391Z] vendor/github.com/gogo/googleapis/google/api/http.pb.go:26:11: undefined: proto.GoGoProtoPackageIsVersion3
[2020-02-06T09:09:22.101Z] Error: failed running go vet, please fix the issues reported: running "go vet ./..." failed with exit code 2
[2020-02-06T09:09:22.101Z] make: *** [check] Error 1

[kuisathaverat]

well, the error now is other, it can not find the update-beats.sh script file.

18:01:59 runbld>>> >>>>>>>>>>>> SCRIPT EXECUTION BEGIN >>>>>>>>>>>>
18:01:59 runbld>>> Adding /usr/lib/jvm/java-8-openjdk-amd64/bin to the path.
18:01:59 + ./script/jenkins/update-beats.sh
18:01:59 /tmp/jenkins1498002165747409123.sh: line 2: ./script/jenkins/update-beats.sh: No such file or directory
18:02:00 runbld>>> <<<<<<<<<<<< SCRIPT EXECUTION END <<<<<<<<<<<<

[kuisathaverat]

with the update to modules the script ./script/jenkins/update-beats.sh is deleted, I guess it is no longer needed. This breaks a couple of jobs in the beats CI,
https://beats-ci.elastic.co/job/elastic+apm-server+7.x+beats-update/
https://beats-ci.elastic.co/job/elastic+apm-server+master+beats-update/
https://beats-ci.elastic.co/job/Beats/job/apm-beats-update/job/master/
this run that script for the 7.x and master branches, I've ask the team if we can rid of those jobs.

[kuisathaverat]

related to elastic/apm-server#3536