updated exception trait

removed use of closure to make lang key

Signed-off-by: Blessing Osakue <iyoworks@gmail.com>
Merge branch 'master' of https://github.com/iyoworks/Support

Signed-off-by: Blessing Osakue <iyoworks@gmail.com>

Conflicts:
	src/Iyoworks/Support/Traits/ExceptionTrait.php