message: Remove unneeded steps from Jenkinsfile performance
diff: @@ -316,15 +316,6 @@ def buildPerformance() {
  node('docker && brix && exclusive') {
  getSourceArchive()
  - def gitTag = readGitTag()
  - def gitSha = readGitSha()
  -
  - if (gitTag == "") {
  - setBuildName(gitSha)
  - } else {
  - setBuildName("Tag ${gitTag}")
  - }
  -
  def buildEnv = buildDockerEnv('ci/realm-core:snapshot')
  // REALM_BENCH_DIR tells the gen_bench_hist.sh script where to place results
  // REALM_BENCH_MACHID gives the results an id - results are organized by hardware to prevent mixing cached results with runs on different machines
  