Revert "Upgraded spring-cloud-build to 2.2 to get boot 2.2"
Revert "Upgraded spring-cloud-build to 2.2 to get boot 2.2"

This reverts commit c46c49acd26c26334fc6ab884dce950b7e4b536a.

olegz/spring-cloud-function,olegz/spring-cloud-function,olegz/spring-cloud-function,olegz/spring-cloud-function,olegz/spring-cloud-function