[COMMON] Fix non-breaking spaces in shell scripts

Non-breaking spaces (0xa0) are interpreted differently than spaces,
what makes shell scripts debugging very tricky.

Issue-ID: OOM-264
Signed-off-by: guillaume.lambert <guillaume.lambert@orange.com>
Change-Id: Ica60bdc1274ae6f949c1df1cbef0836abd249654
2 files changed