polish review

Signed-off-by: Jared Tan <[email protected]>

Author: JaredTan95

cmd/es-rollover/app/init/flags.go

@@ -62,7 +62,6 @@ func (*Config) AddFlags(flags *flag.FlagSet) {
 
 // InitFromViper initializes config from viper.Viper.
 func (c *Config) InitFromViper(v *viper.Viper) {
-
 	deprecatedNumShards := v.GetInt(shards)
 	deprecatedReplicaShards := v.GetInt(replicas)
 

cmd/esmapping-generator/app/flags.go

@@ -15,9 +15,11 @@
 package app
 
 import (
-	"github.com/jaegertracing/jaeger/pkg/es/config"
-	"github.com/spf13/cobra"
 	"log"
+
+	"github.com/spf13/cobra"
+
+	"github.com/jaegertracing/jaeger/pkg/es/config"
 )
 
 // Options represent configurable parameters for jaeger-esmapping-generator