refactor: remove unused getByChecksum method and clean up code formatting

Author: simulot

app/cmd/upload/advice.go

@@ -104,13 +104,6 @@ func (ii *immichIndex) addLocalAsset(ia *assets.Asset) (*assets.Asset, bool) {
 	return ii.add(ia, true), true
 }
 
-func (ii *immichIndex) getByChecksum(checksum string) *assets.Asset {
-	if a, ok := ii.byChecksum.Load(checksum); ok {
-		return a
-	}
-	return nil
-}
-
 func (ii *immichIndex) getByID(id string) *assets.Asset {
 	a, _ := ii.immichAssets.Load(id)
 	return a

app/cmd/upload/run.go

@@ -326,7 +326,6 @@ func (upCmd *UpCmd) handleAsset(ctx context.Context, a *assets.Asset) error {
 	}
 
 	switch advice.Advice {
-
 	case NotOnServer: // Upload and manage albums
 		serverStatus, err := upCmd.uploadAsset(ctx, a)
 		if err != nil {