Fixed validation-related linting errors

modules/ui/entity_issues.js

@@ -105,10 +105,10 @@ export function uiEntityIssues(context) {
                         return d.title;
                     })
                     .on('click', function(d) {
-                        d.action()
+                        d.action();
                     });
             }
-        })
+        });
 
         // Update
         items = items

modules/ui/inspector.js

@@ -78,8 +78,7 @@ export function uiInspector(context) {
 
             presetPane
                 .call(presetList.preset(preset).autofocus(true));
-        }
-
+        };
 
         inspector.setPreset = function(preset) {
             wrap.transition()
@@ -87,12 +86,12 @@ export function uiInspector(context) {
 
             editorPane
                 .call(entityEditor.preset(preset));
-        }
+        };
     }
 
     inspector.showList = function() {};
     inspector.setPreset = function() {};
-    
+
     inspector.state = function(_) {
         if (!arguments.length) return _state;
         _state = _;

modules/validations/missing_tag.js

@@ -10,9 +10,6 @@ import {
     validationIssueFix
 } from './validation_issue';
 import { operationDelete } from '../operations/index';
-import {
-    select as d3_select
-} from 'd3-selection';
 
 export function validationMissingTag(context) {