Backend: Code clean-up

Signed-off-by: Michael Mayer <michael@liquidbytes.net>

internal/colors/colors.go

@@ -1,5 +1,5 @@
 /*
-This package encapsulates session storage.
+This package encapsulates color classification.
 
 Additional information can be found in our Developer Guide:
 

internal/photoprism/import.go

@@ -132,7 +132,9 @@ func (imp *Import) Start(importPath string) {
 		var files MediaFiles
 
 		for _, f := range related.files {
-			if done[f.Filename()] { continue }
+			if done[f.Filename()] {
+				continue
+			}
 
 			files = append(files, f)
 			done[f.Filename()] = true

internal/photoprism/index.go

@@ -120,7 +120,9 @@ func (ind *Index) Start(options IndexOptions) map[string]bool {
 		var files MediaFiles
 
 		for _, f := range related.files {
-			if done[f.Filename()] { continue }
+			if done[f.Filename()] {
+				continue
+			}
 
 			files = append(files, f)
 			done[f.Filename()] = true