Multiple lint issue fixes

Found by using the command `meteor npm run lint:eslint:fix`.

client/components/boards/boardsList.js

@@ -9,7 +9,7 @@ Template.boardListHeaderBar.events({
 
 Template.boardListHeaderBar.helpers({
   title() {
-    return FlowRouter.getRouteName() == 'home' ? 'my-boards' : 'public';
+    return FlowRouter.getRouteName() === 'home' ? 'my-boards' : 'public';
   },
   templatesBoardId() {
     return Meteor.user() && Meteor.user().getTemplatesBoardId();
@@ -82,7 +82,7 @@ BlazeComponent.extendComponent({
       archived: false,
       type: 'board',
     };
-    if (FlowRouter.getRouteName() == 'home')
+    if (FlowRouter.getRouteName() === 'home')
       query['members.userId'] = Meteor.userId();
     else query.permission = 'public';
 

client/components/cards/cardDetails.js

@@ -420,9 +420,9 @@ BlazeComponent.extendComponent({
           const forIt = $(e.target).hasClass('js-vote-positive');
           let newState = null;
           if (
-            this.voteState() == null ||
-            (this.voteState() == false && forIt) ||
-            (this.voteState() == true && !forIt)
+            this.voteState() === null ||
+            (this.voteState() === false && forIt) ||
+            (this.voteState() === true && !forIt)
           ) {
             newState = forIt;
           }

models/cards.js

@@ -1475,12 +1475,12 @@ Cards.mutations({
       },
     };
   },
-  setVoteQuestion(question, public) {
+  setVoteQuestion(question, public_) {
     return {
       $set: {
         vote: {
           question,
-          public,
+          public_,
           positive: [],
           negative: [],
         },