Rolled back updates to spotbugs/sonarqube...

Author: depryf

build.gradle

@@ -6,9 +6,9 @@ plugins {
     id 'jacoco'
     id 'com.vanniktech.maven.publish' version '0.32.0' // publish to Maven Central
     id 'com.github.ben-manes.versions' version '0.52.0' // check for out-of-date dependencies (run 'dependencyUpdates' manually)
-    id 'com.github.spotbugs' version '6.2.0' // spotbugs code analysis
+    id 'com.github.spotbugs' version '6.1.11' // spotbugs code analysis
     id 'org.sonatype.gradle.plugins.scan' version '3.1.1' // scan for vulnerabilities
-    id 'org.sonarqube' version '6.2.0.5505' // sonarQube analysis
+    id 'org.sonarqube' version '6.1.0.5360' // sonarQube analysis
 }
 
 group = 'com.imsweb'