CI: don't move gcov reports

5 jobs for ci_coverage in 52 minutes and 15 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Prepare
passed #7574
ubuntu-xdk-prepare

00:03:15

 
  Build
passed #7575
ubuntu-xdk-qa-code-coverage

00:46:40

passed #7576
ubuntu-xdk-qa-static-analysis

00:33:44

 
  Report
passed #7577
ubuntu-xdk-report

00:02:20

 
  External
passed cdash:ubuntu-18.04-llvm-qa