Fix: bashate E006 warnings for lines > 120 chars

Fix: bashate E006 warnings for lines > 120 chars

Lines too long can not only cause problems when reading/writing code,
but also often indicates a bad smell,
e.g. too many levels of indentation due to overly complex functions
which requires refactoring into smaller chunks.

Note that the bashate current profile reports every line > 80 chars.
After this commit, 211 warnings of this category will still remain.

Signed-off-by: Guillaume Lambert <guillaume.lambert@orange.com>
Change-Id: Ibbb171353fd960ea93145f7913e62e327bd6a86b