Task_entity/type: Removed static ID

entity/Task_entity/entityfields/type/valueProcess.js

 import("system.result");
+import("KeywordRegistry_basic");
 
 // Sets the type to "Task" as default value.
-result.string("4dee8727-8299-422e-ae41-6cdf9de2dfd7");
\ No newline at end of file
+result.string($KeywordRegistry.taskType$Task());
\ No newline at end of file