fixed issue 1178

src/board/UBFeaturesController.cpp

@@ -260,6 +260,7 @@ bool UBFeature::isDeletable() const
             || elementType == FEATURE_AUDIO
             || elementType == FEATURE_VIDEO
             || elementType == FEATURE_IMAGE
+            || elementType == FEATURE_FLASH
             || elementType == FEATURE_FOLDER;
 }
 

src/board/UBFeaturesController.h

@@ -73,14 +73,14 @@ enum UBFeatureElementType
     FEATURE_VIRTUALFOLDER,
     FEATURE_FOLDER,
     FEATURE_INTERACTIVE,
-	FEATURE_INTERNAL,
+    FEATURE_INTERNAL,
     FEATURE_ITEM,
     FEATURE_AUDIO,
     FEATURE_VIDEO,
     FEATURE_IMAGE,
     FEATURE_FLASH,
-	FEATURE_TRASH,
-	FEATURE_FAVORITE,
+    FEATURE_TRASH,
+    FEATURE_FAVORITE,
     FEATURE_SEARCH,
     FEATURE_INVALID
 };