Merge branch 'otb_metadata' into 'develop'

Fix warning message related to metadata reading

See merge request !860
35 jobs for develop in 208 minutes and 51 seconds (queued for 8 seconds)
Status Name Job ID Coverage
  Precheck
passed fast-build #51303

00:19:26

passed legal-check #51304

00:03:11

 
  Prepare
passed centos-xdk-prepare #51306

00:01:15

passed macos-xdk-prepare #51307
macos

00:00:39

passed ubuntu-xdk-prepare #51305

00:00:27

passed windows-10-prepare #51308
windows10

00:00:47

 
  Build
passed centos-xdk-build #51347

00:35:02

passed macos-xdk-build #51311
macos

00:58:16

passed ubuntu-xdk-build-doc #51360

00:39:53

passed ubuntu-xdk-qa-code-coverage #51349

00:59:20

passed ubuntu-xdk-qa-static-analysis #51348

01:08:29

passed windows-10-build #51346
windows10

00:24:31

failed centos-xdk-build #51336

00:00:51

failed centos-xdk-build #51340

00:00:50

failed centos-xdk-build #51310

01:20:43

failed ubuntu-xdk-build-doc #51350

00:34:47

failed ubuntu-xdk-build-doc #51335

00:00:55

failed ubuntu-xdk-build-doc #51343

00:00:52

failed ubuntu-xdk-build-doc #51309

01:21:31

failed ubuntu-xdk-qa-code-coverage #51342

00:00:49

failed ubuntu-xdk-qa-code-coverage #51313

01:21:30

failed ubuntu-xdk-qa-code-coverage #51333

00:00:54

failed ubuntu-xdk-qa-static-analysis #51314

01:21:30

failed ubuntu-xdk-qa-static-analysis #51341

00:00:54

failed ubuntu-xdk-qa-static-analysis #51334

00:00:53

failed windows-10-build #51337
windows10

00:01:44

failed windows-10-build #51312
windows10

01:21:13

 
  Report
passed ubuntu-xdk-report #51315

00:02:55

 
  Deploy
passed deploy #51316
deploy

00:19:02

passed update-archive #51317
deploy

00:07:33

 
  External
passed cdash:centos-7.6.1810-gcc

passed cdash:ubuntu-18.04-fast

passed cdash:ubuntu-18.04-llvm-qa

passed cdash:ubuntu-18.04-llvm-xdk

failed cdash:ubuntu-18.04-llvm-xdk