CLIContext.Logger -> .Output as it isn't a logger (#2420)

This changes .Logger to .Output, as it isn't used anywhere except as os.Stdout.

examples/democoin/x/cool/client/cli/tx.go

@@ -1,8 +1,6 @@
 package cli
 
 import (
-	"os"
-
 	"github.com/spf13/cobra"
 
 	"github.com/cosmos/cosmos-sdk/client/context"
@@ -24,7 +22,6 @@ func QuizTxCmd(cdc *codec.Codec) *cobra.Command {
 			txBldr := authtxb.NewTxBuilderFromCLI().WithCodec(cdc)
 			cliCtx := context.NewCLIContext().
 				WithCodec(cdc).
-				WithLogger(os.Stdout).
 				WithAccountDecoder(authcmd.GetAccountDecoder(cdc))
 
 			from, err := cliCtx.GetFromAddress()
@@ -49,7 +46,6 @@ func SetTrendTxCmd(cdc *codec.Codec) *cobra.Command {
 			txBldr := authtxb.NewTxBuilderFromCLI().WithCodec(cdc)
 			cliCtx := context.NewCLIContext().
 				WithCodec(cdc).
-				WithLogger(os.Stdout).
 				WithAccountDecoder(authcmd.GetAccountDecoder(cdc))
 
 			from, err := cliCtx.GetFromAddress()

examples/democoin/x/pow/client/cli/tx.go

@@ -1,7 +1,6 @@
 package cli
 
 import (
-	"os"
 	"strconv"
 
 	"github.com/cosmos/cosmos-sdk/client/context"
@@ -25,7 +24,6 @@ func MineCmd(cdc *codec.Codec) *cobra.Command {
 			txBldr := authtxb.NewTxBuilderFromCLI().WithCodec(cdc)
 			cliCtx := context.NewCLIContext().
 				WithCodec(cdc).
-				WithLogger(os.Stdout).
 				WithAccountDecoder(authcmd.GetAccountDecoder(cdc))
 
 			from, err := cliCtx.GetFromAddress()

examples/democoin/x/simplestake/client/cli/commands.go

@@ -3,7 +3,6 @@ package cli
 import (
 	"encoding/hex"
 	"fmt"
-	"os"
 
 	"github.com/cosmos/cosmos-sdk/client/context"
 	"github.com/cosmos/cosmos-sdk/client/utils"
@@ -33,7 +32,6 @@ func BondTxCmd(cdc *codec.Codec) *cobra.Command {
 			txBldr := authtxb.NewTxBuilderFromCLI().WithCodec(cdc)
 			cliCtx := context.NewCLIContext().
 				WithCodec(cdc).
-				WithLogger(os.Stdout).
 				WithAccountDecoder(authcmd.GetAccountDecoder(cdc))
 
 			from, err := cliCtx.GetFromAddress()
@@ -86,8 +84,7 @@ func UnbondTxCmd(cdc *codec.Codec) *cobra.Command {
 		RunE: func(cmd *cobra.Command, args []string) error {
 			txBldr := authtxb.NewTxBuilderFromCLI().WithCodec(cdc)
 			cliCtx := context.NewCLIContext().
-				WithCodec(cdc).
-				WithLogger(os.Stdout)
+				WithCodec(cdc)
 
 			from, err := cliCtx.GetFromAddress()
 			if err != nil {