Revert "Fix Enum Flag" (#15)

Author: PaulDemeulenaere

com.unity.visualeffectgraph/CHANGELOG.md

@@ -86,7 +86,6 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 - Remove some shader warnings
 - Fixed Sample Flipbook Texture File Names
 - Don't lose SRP output specific data when SRP package is not present
-- Support of flag settings in model inspector
 
 ## [7.1.1] - 2019-09-05
 ### Added

com.unity.visualeffectgraph/Editor/Inspector/VFXSlotContainerEditor.cs

@@ -71,7 +71,7 @@ public virtual void DoInspectorGUI()
                     prop.Value.stringValue = strings[result];
                 }
             }
-            else if (prop.Key.FieldType.IsEnum && prop.Key.FieldType.GetCustomAttributes(typeof(FlagsAttribute), false).Length == 0)
+            else if(prop.Key.FieldType.IsEnum)
             {
                 GUIContent[] enumNames = null;
                 int[] enumValues = null;