Fix new eslint rules

Signed-off-by: Julius Härtl <jus@bitgrid.net>

src/components/ActivityEntry.vue

@@ -63,7 +63,7 @@ export default {
 	components: {
 		RichText,
 	},
-	mixins: [ relativeDate ],
+	mixins: [relativeDate],
 	props: {
 		activity: {
 			type: Object,

src/components/AttachmentDragAndDrop.vue

@@ -79,7 +79,7 @@ try {
 export default {
 	name: 'AttachmentDragAndDrop',
 	components: { Modal },
-	mixins: [ attachmentUpload ],
+	mixins: [attachmentUpload],
 	props: {
 		cardId: {
 			type: Number,

src/components/Controls.vue

@@ -206,7 +206,7 @@ export default {
 	components: {
 		Actions, ActionButton, Popover, Avatar,
 	},
-	mixins: [ labelStyle ],
+	mixins: [labelStyle],
 	props: {
 		board: {
 			type: Object,

src/components/board/DeletedTabSidebar.vue

@@ -38,7 +38,7 @@ import relativeDate from '../../mixins/relativeDate'
 
 export default {
 	name: 'DeletedTabSidebar',
-	mixins: [ relativeDate ],
+	mixins: [relativeDate],
 	props: {
 		board: {
 			type: Object,

src/components/card/CardSidebarTabComments.vue

@@ -71,7 +71,7 @@ export default {
 		},
 	},
 	watch: {
-		'card': {
+		card: {
 			immediate: true,
 			handler() {
 				this.loadComments()

src/components/card/CommentItem.vue

@@ -60,7 +60,7 @@ const AtMention = {
 		const { user, displayName } = context.props
 		return createElement(
 			'span',
-			{ attrs: { 'data-at-embedded': true, 'contenteditable': false } },
+			{ attrs: { 'data-at-embedded': true, contenteditable: false } },
 			[createElement(UserBubble, { props: { user, displayName }, attrs: { 'data-mention-id': user } })]
 		)
 	},
@@ -76,7 +76,7 @@ export default {
 		CommentForm,
 		RichText,
 	},
-	mixins: [ relativeDate ],
+	mixins: [relativeDate],
 	props: {
 		comment: {
 			type: Object,