Add exec capabilities to tunnel.sh
Add exec capabilities to tunnel.sh

Change-Id: Iacd32d9781d162ee3b9e9b145e72b30e609ad96c
Reviewed-on: https://softwarefactory-project.io/r/5388
Reviewed-by: Nicolas PLANEL <2ba60255afd05ede961f6b959482fc724759f990@redhat.com>
Tested-by: Nicolas PLANEL <2ba60255afd05ede961f6b959482fc724759f990@redhat.com>
Workflow: Nicolas PLANEL <2ba60255afd05ede961f6b959482fc724759f990@redhat.com>

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