Simplify release bash script
Simplify release bash script

Use "set -e" to fail on error, so that we can remove all the trailing
"&&".

Also remove "cd -" which is useless (unless the script is sourced).

Suggested-by: Aurélien Gâteau <82703477d1e587f647fb6c98a195c4290907da32@genymobile.com>

Genymobile/gnirehtet,JonnyShuali/gnirehtet,WPO-Foundation/gnirehtet,WPO-Foundation/gnirehtet,Genymobile/gnirehtet,Genymobile/gnirehtet,WPO-Foundation/gnirehtet,WPO-Foundation/gnirehtet,JonnyShuali/gnirehtet