Fix ES5 no-extra-semi eslint rule [MAILPOET-1030]

.eslintrc.es5.json

@@ -32,7 +32,6 @@
     "no-redeclare": 0,
     "no-console": 0,
     "no-empty": 0,
-    "no-extra-semi": 0,
     "no-useless-escape": 0,
     "wrap-iife": 0,
     "no-unused-expressions": 0,

assets/js/src/form_editor/form_editor.js

@@ -756,7 +756,7 @@ WysijaForm.Block = Class.create({
       this.element.addClassName('hover');
       try {
         this.getControls().show();
-      } catch(e) {;
+      } catch(e) {
       }
     }
   },

assets/js/src/handlebars_helpers.js

@@ -5,7 +5,7 @@ define('handlebars_helpers', ['handlebars'], function(Handlebars) {
           output = '';
       for(var i = 0; i < size; i++) {
           output += arguments[i];
-      };
+      }
       return output;
   });
 
@@ -28,7 +28,7 @@ define('handlebars_helpers', ['handlebars'], function(Handlebars) {
           }
     } else {
       return timestamp;
-    };
+    }
   });
 
   Handlebars.registerHelper('cycle', function(value, block) {

assets/js/src/subscribers/importExport/import.js

@@ -931,7 +931,7 @@ define(
                       + '</span> '
                     );
                     preventNextStep = true;
-                  };
+                  }
                 });
                 if (preventNextStep && !jQuery('.mailpoet_invalidDate').length) {
                   MailPoet.Notice.error(MailPoet.I18n.t('columnContainsInvalidDate'), {