Remove duplicate action

js/iD/actions/UndoableEntityAction.js

@@ -1,45 +0,0 @@
-// iD/actions/UndoableEntityAction.js
-
-define(['dojo/_base/declare','iD/actions/UndoableAction'], function(declare){
-
-// ----------------------------------------------------------------------
-// UndoableEntityAction class
-
-declare("iD.actions.UndoableEntityAction", [iD.actions.UndoableAction], {
-
-		wasDirty: false,
-		connectionWasDirty: false,
-		initialised: false,
-		entity: null,
-
-		constructor:function(_entity) {
-			this.entity = _entity;
-		},
-
-		markDirty:function() {
-			if (!this.initialised) this.init();
-			if (!this.wasDirty) this.entity._markDirty();
-			if (!this.connectionWasDirty) this.entity.connection.markDirty();
-        },
-
-		markClean:function() {
-			if (!this.initialised) this.init();
-			if (!this.wasDirty) this.entity._markClean();
-			if (!this.connectionWasDirty) this.entity.connection.markClean();
-		},
-
-		// Record whether or not the entity and connection were clean before this action started
-		init:function() {
-			this.wasDirty = this.entity.isDirty();
-			this.connectionWasDirty = this.entity.connection.isDirty();
-			this.initialised = true;
-		},
-
-		toString:function() {
-			return this.name + " " + this.entity.entityType + " " + this.entity.id;
-		},
-});
-
-// ----------------------------------------------------------------------
-// End of module
-});