Remove document file type categorization from getFileType function

app/internal/logic/uploadpresignedurllogic.go

@@ -53,12 +53,6 @@ func getFileType(ext string) string {
 		".bz2": true, ".xz": true, ".iso": true,
 	}
 
-	documentExts := map[string]bool{
-		".pdf": true, ".doc": true, ".docx": true, ".xls": true, ".xlsx": true,
-		".ppt": true, ".pptx": true, ".txt": true, ".rtf": true, ".odt": true,
-		".ods": true, ".odp": true,
-	}
-
 	switch {
 	case imageExts[ext]:
 		return "images"
@@ -68,8 +62,6 @@ func getFileType(ext string) string {
 		return "audios"
 	case archiveExts[ext]:
 		return "archives"
-	case documentExts[ext]:
-		return "documents"
 	default:
 		return "others"
 	}