Move NewDummyCommon to pkg/common

It's too special for a utils package, and it als makes sense to put it right
next to the thing that it is a dummy for.

pkg/utils/dummies.go

@@ -3,11 +3,7 @@ package utils
 import (
 	"io"
 
-	"github.com/jesseduffield/lazygit/pkg/common"
-	"github.com/jesseduffield/lazygit/pkg/config"
-	"github.com/jesseduffield/lazygit/pkg/i18n"
 	"github.com/sirupsen/logrus"
-	"github.com/spf13/afero"
 )
 
 // NewDummyLog creates a new dummy Log for testing
@@ -16,28 +12,3 @@ func NewDummyLog() *logrus.Entry {
 	log.Out = io.Discard
 	return log.WithField("test", "test")
 }
-
-func NewDummyCommon() *common.Common {
-	tr := i18n.EnglishTranslationSet()
-	cmn := &common.Common{
-		Log: NewDummyLog(),
-		Tr:  tr,
-		Fs:  afero.NewOsFs(),
-	}
-	cmn.SetUserConfig(config.GetDefaultConfig())
-	return cmn
-}
-
-func NewDummyCommonWithUserConfigAndAppState(userConfig *config.UserConfig, appState *config.AppState) *common.Common {
-	tr := i18n.EnglishTranslationSet()
-	cmn := &common.Common{
-		Log:      NewDummyLog(),
-		Tr:       tr,
-		AppState: appState,
-		// TODO: remove dependency on actual filesystem in tests and switch to using
-		// in-memory for everything
-		Fs: afero.NewOsFs(),
-	}
-	cmn.SetUserConfig(userConfig)
-	return cmn
-}