fix showing edit entity icon in more info dialog (#3066)

* fix showing cog

* Remove unused value

* Lint

src/dialogs/ha-more-info-dialog.js

@@ -170,7 +170,7 @@ class HaMoreInfoDialog extends DialogMixin(PolymerElement) {
     );
 
     if (
-      !isComponentLoaded(this.hass, "config.entity_registry") ||
+      !isComponentLoaded(this.hass, "config") ||
       (oldVal && oldVal.entity_id === newVal.entity_id)
     ) {
       return;

src/dialogs/more-info/more-info-settings.js

@@ -10,7 +10,6 @@ import LocalizeMixin from "../../mixins/localize-mixin";
 
 import computeStateName from "../../common/entity/compute_state_name";
 import computeDomain from "../../common/entity/compute_domain";
-import isComponentLoaded from "../../common/config/is_component_loaded";
 import { updateEntityRegistryEntry } from "../../data/entity_registry";
 
 import "../../components/ha-paper-icon-button-arrow-prev";
@@ -74,11 +73,6 @@ class MoreInfoSettings extends LocalizeMixin(EventsMixin(PolymerElement)) {
       hass: Object,
       stateObj: Object,
 
-      _componentLoaded: {
-        type: Boolean,
-        computed: "_computeComponentLoaded(hass)",
-      },
-
       registryInfo: {
         type: Object,
         observer: "_registryInfoChanged",
@@ -95,10 +89,6 @@ class MoreInfoSettings extends LocalizeMixin(EventsMixin(PolymerElement)) {
     return computeStateName(stateObj);
   }
 
-  _computeComponentLoaded(hass) {
-    return isComponentLoaded(hass, "config.entity_registry");
-  }
-
   _computeInvalid(entityId) {
     return computeDomain(this.stateObj.entity_id) !== computeDomain(entityId);
   }