Clean obsolete code (7.2.x no longer supported)

jahia/jahia_actions.yml

@@ -102,16 +102,13 @@ actions:
         sed -i 's,#\(mvnPath =\s*\).*$,\1'$mvn_path',' /opt/tomcat/conf/digital-factory-config/jahia/jahia.properties
 
   copyApp:
-    - log: "## Copying DX and settings is properties"
+    - log: "## Copying Jahia app and settings its properties"
     - cmd[${this}]: |-
         [ "$_ROLE" == "Browsing" ] && sed -i "s#\(processingServer\s*=\).*#\1 false#g" $STACK_PATH/conf/digital-factory-config/jahia/jahia.node.properties
         echo "expandImportedFilesOnDisk = true" >> $STACK_PATH/conf/digital-factory-config/jahia/jahia.properties
         rm -rf $STACK_PATH/webapps/*
         #COPS-18 workaround, switch from loadbalance to sequential
         replace="sequential:"
-        if [[ $DX_VERSION == 7.2* ]]; then
-          replace=""
-        fi
         sed "s/loadbalance:/$replace/" -i /$DATA_PATH/jahia/tomcat/webapps/ROOT/META-INF/context.xml
         cp -rf $DATA_PATH/jahia/tomcat/webapps/* $STACK_PATH/webapps
         chown -R tomcat:tomcat $STACK_PATH/webapps