fix if else

Author: maltesander

nifi/Dockerfile

@@ -20,7 +20,7 @@ EOF
 # [ERROR] Detected Maven Version: 3.6.3 is not in the allowed range [3.9.6,).
 #
 RUN <<EOF
-if [[ "${PRODUCT}" != 1.* ]] then
+if [[ "${PRODUCT}" != 1.* ]] ; then
     cd /tmp
     curl "https://repo.stackable.tech/repository/packages/maven/apache-maven-${MAVEN_VERSION}-bin.tar.gz" | tar -xzC .
     ln -sf /tmp/apache-maven-${MAVEN_VERSION}/bin/mvn /usr/bin/mvn
@@ -58,7 +58,7 @@ cd /stackable/nifi-${PRODUCT}-src/
 
 # NOTE: Since NiFi 2.0.0 PutIceberg Processor and services were removed, so including the `include-iceberg` profile does nothing.
 # Additionally some modules were moved to optional build profiles, so we need to add `include-hadoop` to get `nifi-parquet-nar` for example.
-if [[ "${PRODUCT}" != 1.* ]] then
+if [[ "${PRODUCT}" != 1.* ]] ; then
     mvn --batch-mode --no-transfer-progress clean install -Dmaven.javadoc.skip=true -DskipTests --activate-profiles include-hadoop,include-hadoop-aws,include-hadoop-azure,include-hadoop-gcp
 else
     mvn --batch-mode --no-transfer-progress clean install -Dmaven.javadoc.skip=true -DskipTests --activate-profiles include-iceberg,include-hadoop-aws,include-hadoop-azure,include-hadoop-gcp