Flux function documentation link updates (#15120)
Flux function documentation link updates (#15120)

* updated flux functions documentation

* removed unnecessary newline in fluxFunctions.ts

* updated flux function documentation links

* removed unnecessary newlines from fluxFunctions.ts

nooproblem/influxdb,influxdb/influxdb,nooproblem/influxdb,influxdata/influxdb,influxdb/influxdb,li-ang/influxdb,influxdb/influxdb,influxdb/influxdb,nooproblem/influxdb,nooproblem/influxdb,influxdata/influxdb,nooproblem/influxdb,influxdb/influxdb,influxdb/influxdb,li-ang/influxdb