Fixing Contents features names

--HG--
branch : 1.x

src/Orchard.Web/Core/Contents/Module.txt

@@ -6,11 +6,11 @@ Version: 1.2.0
 OrchardVersion: 1.2.0
 Description: The contents module enables the creation of custom content types. 
 Features:
-    Orchard.Core.Contents
+    Contents
         Name: Contents
         Description: Default custom content type definition, creation and management.
         Category: Core
-    Orchard.Core.Contents.Rules:
+    Contents.Rules:
         Name: Contents Rules
         Description: Rules for the Contents modules
         Category: Rules

src/Orchard.Web/Core/Contents/Rules/ContentEvents.cs

@@ -12,7 +12,7 @@ namespace Orchard.Core.Contents.Rules
         void Describe(dynamic describe);
     }
 
-    [OrchardFeature("Orchard.Core.Contents.Rules")]
+    [OrchardFeature("Contents.Rules")]
     public class ContentEvents : IEventProvider
     {
         public Localizer T { get; set; }

src/Orchard.Web/Core/Contents/Rules/ContentForms.cs

@@ -13,7 +13,7 @@ namespace Orchard.Core.Contents.Rules
         void Describe(dynamic context);
     }
 
-    [OrchardFeature("Orchard.Core.Contents.Rules")]
+    [OrchardFeature("Contents.Rules")]
     public class ContentForms : IFormProvider
     {
         private readonly IContentDefinitionManager _contentDefinitionManager;