[graph enrichment] fixed country_propagation oozie workflow definition, parameter saveGraph is not needed anymore by the SparkCountryPropagationJob

dhp-workflows/dhp-enrichment/src/main/resources/eu/dnetlib/dhp/countrypropagation/oozie_app/workflow.xml

@@ -274,7 +274,6 @@
             </spark-opts>
             <arg>--sourcePath</arg><arg>${sourcePath}/publication</arg>
             <arg>--preparedInfoPath</arg><arg>${workingDir}/publication</arg>
-            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
             <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Publication</arg>
             <arg>--outputPath</arg><arg>${outputPath}/publication</arg>
         </spark>
@@ -304,7 +303,6 @@
             </spark-opts>
             <arg>--sourcePath</arg><arg>${sourcePath}/dataset</arg>
             <arg>--preparedInfoPath</arg><arg>${workingDir}/dataset</arg>
-            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
             <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Dataset</arg>
             <arg>--outputPath</arg><arg>${outputPath}/dataset</arg>
         </spark>
@@ -334,7 +332,6 @@
             </spark-opts>
             <arg>--sourcePath</arg><arg>${sourcePath}/otherresearchproduct</arg>
             <arg>--preparedInfoPath</arg><arg>${workingDir}/otherresearchproduct</arg>
-            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
             <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.OtherResearchProduct</arg>
             <arg>--outputPath</arg><arg>${outputPath}/otherresearchproduct</arg>
         </spark>
@@ -364,7 +361,6 @@
             </spark-opts>
             <arg>--sourcePath</arg><arg>${sourcePath}/software</arg>
             <arg>--preparedInfoPath</arg><arg>${workingDir}/software</arg>
-            <arg>--saveGraph</arg><arg>${saveGraph}</arg>
             <arg>--resultTableName</arg><arg>eu.dnetlib.dhp.schema.oaf.Software</arg>
             <arg>--outputPath</arg><arg>${outputPath}/software</arg>
         </spark>