Cleanup: remove unused method ConfiguredPager

This could have been removed in commit 9657b43.

Author: stefanhaller

pkg/commands/git_commands/config.go

@@ -1,9 +1,7 @@
 package git_commands
 
 import (
-	"os"
 	"strconv"
-	"strings"
 
 	gogit "github.com/jesseduffield/go-git/v5"
 	"github.com/jesseduffield/go-git/v5/config"
@@ -31,17 +29,6 @@ func NewConfigCommands(
 	}
 }
 
-func (self *ConfigCommands) ConfiguredPager() string {
-	if os.Getenv("GIT_PAGER") != "" {
-		return os.Getenv("GIT_PAGER")
-	}
-	if os.Getenv("PAGER") != "" {
-		return os.Getenv("PAGER")
-	}
-	output := self.gitConfig.Get("core.pager")
-	return strings.Split(output, "\n")[0]
-}
-
 func (self *ConfigCommands) GetPager(width int) string {
 	templateValues := map[string]string{
 		"columnWidth": strconv.Itoa(width/2 - 6),