Remove unneeded brackets

content/options.js

@@ -65,23 +65,23 @@ function oncreate (vnode) {
 
 m.mount(document.querySelector('main'), {
   view: () =>
-    m('.mdl-grid', [
-      m('.mdl-cell mdl-cell--8-col-tablet mdl-cell--12-col-desktop', [
-        m('h4', 'Add New Origin'),
-      ]),
-      m('.mdl-cell mdl-cell--8-col-tablet mdl-cell--12-col-desktop', [
-        m('.mdl-textfield mdl-js-textfield', {oncreate}, [
+    m('.mdl-grid',
+      m('.mdl-cell mdl-cell--8-col-tablet mdl-cell--12-col-desktop',
+        m('h4', 'Add New Origin')
+      ),
+      m('.mdl-cell mdl-cell--8-col-tablet mdl-cell--12-col-desktop',
+        m('.mdl-textfield mdl-js-textfield', {oncreate},
           m('input.mdl-textfield__input', {
             value: state.origin,
             onchange: events.origin,
             placeholder: 'https://raw.githubusercontent.com'
           }),
           m('label.mdl-textfield__label')
-        ]),
+        ),
         m('button.mdl-button mdl-js-button mdl-button--raised mdl-js-ripple-effect',
           {oncreate, onclick: events.add},
           'Add')
-      ]),
+      ),
 
       (Object.keys(state.origins).length || null) &&
       m('.mdl-cell mdl-cell--8-col-tablet mdl-cell--12-col-desktop',
@@ -91,14 +91,14 @@ m.mount(document.querySelector('main'), {
       m('.mdl-cell mdl-cell--8-col-tablet mdl-cell--12-col-desktop',
         m('table.mdl-data-table mdl-js-data-table mdl-data-table--selectable mdl-shadow--2dp',
           Object.keys(state.origins).sort().map((origin) =>
-          m('tr', [
+          m('tr',
             m('td.mdl-data-table__cell--non-numeric', origin),
             m('td.mdl-data-table__cell--non-numeric',
-              m('.mdl-textfield mdl-js-textfield', {oncreate}, [
+              m('.mdl-textfield mdl-js-textfield', {oncreate},
                 m('input.mdl-textfield__input',
                   {onkeyup: events.update(origin), value: state.origins[origin]}),
                 m('label.mdl-textfield__label')
-              ])
+              )
             ),
             m('td',
               (origin !== 'file://' || null) &&
@@ -112,8 +112,8 @@ m.mount(document.querySelector('main'), {
                 m('i.material-icons icon-remove')
               )
             )
-          ])
+          )
         ))
       )
-    ])
+    )
 })

content/popup.js

@@ -103,7 +103,7 @@ var onupdate = (tab, key) => (vnode) => {
 
 m.mount(document.querySelector('body'), {
   view: (vnode) =>
-    m('#popup', [
+    m('#popup',
       m('button.mdl-button mdl-js-button mdl-button--raised mdl-js-ripple-effect',
         {oncreate, onclick: events.viewRaw},
         (state.raw ? 'Html' : 'Markdown')),
@@ -134,14 +134,14 @@ m.mount(document.querySelector('body'), {
           m('.mdl-grid', Object.keys(state.compiler).map((key) =>
             m('.mdl-cell',
               m('label.mdl-switch mdl-js-switch mdl-js-ripple-effect',
-                {oncreate, onupdate: onupdate('compiler', key), title: description.compiler[key]}, [
+                {oncreate, onupdate: onupdate('compiler', key), title: description.compiler[key]},
                 m('input[type="checkbox"].mdl-switch__input', {
                   name: key,
                   checked: state.compiler[key],
                   onchange: events.changeCompiler
                 }),
                 m('span.mdl-switch__label', key)
-              ])
+              )
             )
           ))
         ),
@@ -150,14 +150,14 @@ m.mount(document.querySelector('body'), {
           m('.mdl-grid', Object.keys(state.content).map((key) =>
             m('.mdl-cell',
               m('label.mdl-switch mdl-js-switch mdl-js-ripple-effect',
-                {oncreate, onupdate: onupdate('content', key), title: description.content[key]}, [
+                {oncreate, onupdate: onupdate('content', key), title: description.content[key]},
                 m('input[type="checkbox"].mdl-switch__input', {
                   name: key,
                   checked: state.content[key],
                   onchange: events.changeContent
                 }),
                 m('span.mdl-switch__label', key)
-              ])
+              )
             )
           ))
         )
@@ -166,5 +166,5 @@ m.mount(document.querySelector('body'), {
       m('button.mdl-button mdl-js-button mdl-button--raised mdl-js-ripple-effect',
         {oncreate, onclick: events.advancedOptions},
         'Advanced Options')
-    ])
+    )
 })