chore: remove unnecessary variables

Author: dervoeti

hive/Dockerfile

@@ -45,7 +45,6 @@ cd "$BUILD_SRC_DIR"
 # Make Maven aware of custom Stackable libraries
 cp -r /stackable/patched-libs/maven/* /stackable/.m2/repository
 
-ORIGINAL_VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
 NEW_VERSION="${PRODUCT}-stackable${RELEASE}"
 
 mvn versions:set -DnewVersion=$NEW_VERSION -DartifactId=* -DgroupId=*

spark-k8s/Dockerfile

@@ -61,7 +61,6 @@ COPY --chown=${STACKABLE_USER_UID}:0 spark-k8s/hbase-connectors/stackable/patche
 RUN <<EOF
 cd "$(/stackable/patchable --images-repo-root=src checkout spark-k8s/hbase-connectors ${HBASE_CONNECTOR})/spark"
 
-ORIGINAL_VERSION=$(mvn help:evaluate -Dexpression=project.version -q -DforceStdout)
 NEW_VERSION="${HBASE_CONNECTOR}-stackable${RELEASE}"
 
 mvn versions:set -DnewVersion=$NEW_VERSION