Fix the command line for heron executor for aurora. (#2525)

diff --git a/heron/config/src/yaml/conf/aurora/heron.aurora b/heron/config/src/yaml/conf/aurora/heron.aurora
index 2136c2f..8ab3df4 100644
--- a/heron/config/src/yaml/conf/aurora/heron.aurora
+++ b/heron/config/src/yaml/conf/aurora/heron.aurora
@@ -22,48 +22,48 @@
 
 command_to_start_executor = \
   '{{EXECUTOR_BINARY}}' \
-  '--shard={{mesos.instance}}' \
-  '--topology-name={{TOPOLOGY_NAME}}' \
-  '--topology-id={{TOPOLOGY_ID}}' \
-  '--topology-defn-file={{TOPOLOGY_DEFINITION_FILE}}' \
-  '--state-manager-connection={{STATEMGR_CONNECTION_STRING}}' \
-  '--state-manager-root={{STATEMGR_ROOT_PATH}}' \
-  '--tmaster-binary={{TMASTER_BINARY}}' \
-  '--stmgr-binary={{STMGR_BINARY}}' \
-  '--metrics-manager-classpath="{{METRICSMGR_CLASSPATH}}"' \
-  '--instance-jvm-opts={{INSTANCE_JVM_OPTS_IN_BASE64}}' \
-  '--classpath="{{TOPOLOGY_CLASSPATH}}"' \
-  '--master-port={{thermos.ports[port1]}}' \
-  '--tmaster-controller-port={{thermos.ports[port2]}}' \
-  '--tmaster-stats-port={{thermos.ports[port3]}}' \
-  '--heron-internals-config-file={{SYSTEM_YAML}}' \
-  '--override-config-file={{OVERRIDE_YAML}} ' \
-  '--component-ram-map={{COMPONENT_RAMMAP}}' \
-  '--component-jvm-opts={{COMPONENT_JVM_OPTS_IN_BASE64}}' \
-  '--pkg-type={{TOPOLOGY_PACKAGE_TYPE}}' \
-  '--topology-binary-file={{TOPOLOGY_BINARY_FILE}}' \
-  '--heron-java-home={{JAVA_HOME}}' \
-  '--shell-port={{thermos.ports[http]}}' \
-  '--heron-shell-binary={{SHELL_BINARY}}' \
-  '--metrics-manager-port={{thermos.ports[port4]}}' \
-  '--cluster={{CLUSTER}}' \
-  '--role={{ROLE}}' \
-  '--environment={{ENVIRON}}' \
-  '--instance-classpath="{{INSTANCE_CLASSPATH}}"' \
-  '--metrics-sinks-config-file={{METRICS_YAML}}' \
-  '--scheduler-classpath="{{SCHEDULER_CLASSPATH}}"' \
-  '--scheduler-port="{{thermos.ports[scheduler]}}"' \
-  '--python-instance-binary={{PYTHON_INSTANCE_BINARY}}' \
-  '--cpp-instance-binary={{CPP_INSTANCE_BINARY}}' \
-  '--metricscache-manager-classpath={{METRICSCACHEMGR_CLASSPATH}}' \
-  '--metricscache-manager-master-port={{thermos.ports[metricscachemgr_masterport]}}' \
-  '--metricscache-manager-stats-port={{thermos.ports[metricscachemgr_statsport]}}' \
-  '--is-stateful={{IS_STATEFUL_ENABLED}}' \
-  '--checkpoint-manager-classpath="{{CKPTMGR_CLASSPATH}}"' \
-  '--checkpoint-manager-port={{thermos.ports[ckptmgr_port]}}' \
-  '--stateful-config-file={{STATEFUL_CONFIG_YAML}}' \
-  '--health-manager-mode={{HEALTHMGR_MODE}}' \
-  '--health-manager-classpath={{HEALTHMGR_CLASSPATH}}'
+  ' --shard={{mesos.instance}}' \
+  ' --topology-name={{TOPOLOGY_NAME}}' \
+  ' --topology-id={{TOPOLOGY_ID}}' \
+  ' --topology-defn-file={{TOPOLOGY_DEFINITION_FILE}}' \
+  ' --state-manager-connection={{STATEMGR_CONNECTION_STRING}}' \
+  ' --state-manager-root={{STATEMGR_ROOT_PATH}}' \
+  ' --tmaster-binary={{TMASTER_BINARY}}' \
+  ' --stmgr-binary={{STMGR_BINARY}}' \
+  ' --metrics-manager-classpath="{{METRICSMGR_CLASSPATH}}"' \
+  ' --instance-jvm-opts={{INSTANCE_JVM_OPTS_IN_BASE64}}' \
+  ' --classpath="{{TOPOLOGY_CLASSPATH}}"' \
+  ' --master-port={{thermos.ports[port1]}}' \
+  ' --tmaster-controller-port={{thermos.ports[port2]}}' \
+  ' --tmaster-stats-port={{thermos.ports[port3]}}' \
+  ' --heron-internals-config-file={{SYSTEM_YAML}}' \
+  ' --override-config-file={{OVERRIDE_YAML}} ' \
+  ' --component-ram-map={{COMPONENT_RAMMAP}}' \
+  ' --component-jvm-opts={{COMPONENT_JVM_OPTS_IN_BASE64}}' \
+  ' --pkg-type={{TOPOLOGY_PACKAGE_TYPE}}' \
+  ' --topology-binary-file={{TOPOLOGY_BINARY_FILE}}' \
+  ' --heron-java-home={{JAVA_HOME}}' \
+  ' --shell-port={{thermos.ports[http]}}' \
+  ' --heron-shell-binary={{SHELL_BINARY}}' \
+  ' --metrics-manager-port={{thermos.ports[port4]}}' \
+  ' --cluster={{CLUSTER}}' \
+  ' --role={{ROLE}}' \
+  ' --environment={{ENVIRON}}' \
+  ' --instance-classpath="{{INSTANCE_CLASSPATH}}"' \
+  ' --metrics-sinks-config-file={{METRICS_YAML}}' \
+  ' --scheduler-classpath="{{SCHEDULER_CLASSPATH}}"' \
+  ' --scheduler-port="{{thermos.ports[scheduler]}}"' \
+  ' --python-instance-binary={{PYTHON_INSTANCE_BINARY}}' \
+  ' --cpp-instance-binary={{CPP_INSTANCE_BINARY}}' \
+  ' --metricscache-manager-classpath={{METRICSCACHEMGR_CLASSPATH}}' \
+  ' --metricscache-manager-master-port={{thermos.ports[metricscachemgr_masterport]}}' \
+  ' --metricscache-manager-stats-port={{thermos.ports[metricscachemgr_statsport]}}' \
+  ' --is-stateful={{IS_STATEFUL_ENABLED}}' \
+  ' --checkpoint-manager-classpath="{{CKPTMGR_CLASSPATH}}"' \
+  ' --checkpoint-manager-port={{thermos.ports[ckptmgr_port]}}' \
+  ' --stateful-config-file={{STATEFUL_CONFIG_YAML}}' \
+  ' --health-manager-mode={{HEALTHMGR_MODE}}' \
+  ' --health-manager-classpath={{HEALTHMGR_CLASSPATH}}'
 
 launch_heron_executor = Process(
   name = 'launch_heron_executor',