Remove stale examples

See otb!384 (merged)

added 2 commits

• cdba3329 - REFAC: remove baseline of Image6.tif
• 8c6cef93 - REFAC: move baselines Examples/DataRepresentation/Image up

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mentioned in merge request otb!384 (merged)

added 29 commits

• 8c6cef93...e901b2c5 - 28 commits from branch master
• c8b37075 - Merge branch 'master' into remove_stale_examples

Compare with previous version

merged

mentioned in commit bcc3a9d7