add missing dir create command in create_deployment-package.sh

create_deployment-package.sh

@@ -18,6 +18,7 @@ mvn clean install || { echo "maven build failed. please check!"; exit 1; }
 echo "copy builded stuff to $PCK_DIR/$TRG_DIR ..."
 cp docker/poseidas/POSeIDAS-exec.jar $PCK_DIR/$TRG_DIR/poseidas/POSeIDAS-exec.jar
 cp docker/sam/sam-1.2.0-SNAPSHOT-thorntail.jar $PCK_DIR/$TRG_DIR/sam/sam-1.2.0-SNAPSHOT-thorntail.jar
+mkdir -p $PCK_DIR/$TRG_DIR/ssa/dist/
 cp docker/ssa/dist/ssa-server.war $PCK_DIR/$TRG_DIR/ssa/dist/ssa-server.war
 
 echo "archiving $PCK_DIR/$TRG_DIR to $PCK_DIR/$TRG_ARC ..."