Drop unused ActivityComponent (#3024)

src/main/scala/gitbucket/core/model/Activity.scala

@@ -1,20 +1,5 @@
 package gitbucket.core.model
 
-/**
- * ActivityComponent has been deprecated, but keep it for binary compatibility.
- */
-@deprecated("ActivityComponent has been deprecated, but keep it for binary compatibility.", "4.34.0")
-trait ActivityComponent extends TemplateComponent { self: Profile =>
-  import profile.api._
-  import self._
-
-  lazy val Activities = TableQuery[Activities]
-
-  class Activities(tag: Tag) extends Table[Activity](tag, "ACTIVITY") with BasicTemplate {
-    def * = ???
-  }
-}
-
 case class Activity(
   userName: String,
   repositoryName: String,

src/main/scala/gitbucket/core/model/Profile.scala

@@ -47,7 +47,6 @@ trait CoreProfile
     with Profile
     with AccessTokenComponent
     with AccountComponent
-    with ActivityComponent
     with CollaboratorComponent
     with CommitCommentComponent
     with CommitStatusComponent