Fix Druid 30 and 31

Author: sbernauer

druid/Dockerfile

@@ -65,7 +65,7 @@ mvn \
   -Dcheckstyle.skip `# Skip checkstyle checks. We dont care if the code is properly formatted, it just wastes time` \
   -Dmaven.javadoc.skip=true `# Dont generate javadoc` \
   -Dmaven.gitcommitid.skip=true \
-  --projects '!quidem-ut' `# This is just a maven module for tests. https://github.com/apache/druid/pull/16867 added https://raw.githubusercontent.com/kgyrtkirk/datasets/repo/ as a Maven repository, which fails to pull for us (Failed to execute goal on project druid-quidem-ut: Could not resolve dependencies for project org.apache.druid:druid-quidem-ut:jar:33.0.0: com.github.kgyrtkirk.datasets:kttm-nested:jar:0.1 was not found in https://build-repo.stackable.tech/repository/maven-public/). By disabling the maven module we dont pull in this weird dependency...`
+  $(if [[ "${PRODUCT}" != 30.* && "${PRODUCT}" != 31.* ]]; then echo "--projects '!quidem-ut'"; fi) `# This is just a maven module for tests. https://github.com/apache/druid/pull/16867 added https://raw.githubusercontent.com/kgyrtkirk/datasets/repo/ as a Maven repository, which fails to pull for us (Failed to execute goal on project druid-quidem-ut: Could not resolve dependencies for project org.apache.druid:druid-quidem-ut:jar:33.0.0: com.github.kgyrtkirk.datasets:kttm-nested:jar:0.1 was not found in https://build-repo.stackable.tech/repository/maven-public/). By disabling the maven module we dont pull in this weird dependency...`
 
 mv distribution/target/apache-druid-${PRODUCT}-bin/apache-druid-${PRODUCT} /stackable/
 mv distribution/target/bom.json /stackable/apache-druid-${PRODUCT}/apache-druid-${PRODUCT}.cdx.json