Upgrade slf4j to 1.7.28
Upgrade slf4j to 1.7.28

rwinch/spring-security,fhanik/spring-security,djechelon/spring-security,spring-projects/spring-security,spring-projects/spring-security,rwinch/spring-security,rwinch/spring-security,spring-projects/spring-security,jgrandja/spring-security,jgrandja/spring-security,fhanik/spring-security,jgrandja/spring-security,rwinch/spring-security,djechelon/spring-security,djechelon/spring-security,fhanik/spring-security,spring-projects/spring-security,fhanik/spring-security,rwinch/spring-security,fhanik/spring-security,jgrandja/spring-security,spring-projects/spring-security,jgrandja/spring-security,djechelon/spring-security,djechelon/spring-security,rwinch/spring-security,fhanik/spring-security,spring-projects/spring-security,jgrandja/spring-security,spring-projects/spring-security