Fix link to old v0.11 SourceBatchNode 
Fix link to old v0.11 SourceBatchNode 

The old documentation page for SourceBatchNode was linked:
https://docs.influxdata.com/kapacitor/v0.11/nodes/source_batch_node/

But the current version for 1.1 is:
https://docs.influxdata.com/kapacitor/v1.1/nodes/batch_node
Tomcat-Engineering/docs.influxdata.com,influxdata/docs.influxdata.com,influxdata/docs.influxdata.com,influxdata/docs.influxdata.com,influxdb/docs.influxdata.com,influxdata/docs.influxdata.com,influxdb/docs.influxdata.com,influxdata/docs.influxdata.com,Tomcat-Engineering/docs.influxdata.com,influxdb/docs.influxdata.com,Tomcat-Engineering/docs.influxdata.com