refactor: codacy and some style changes etc

src/components/modals/main/settings/Dropdown.jsx

@@ -25,7 +25,7 @@ export default class Dropdown extends PureComponent {
     window.stats.postEvent('setting', `${this.props.name} from ${this.state.value} to ${value}`);
 
     this.setState({
-      value: value,
+      value,
       title: e.target[e.target.selectedIndex].text
     });
   

src/components/modals/main/settings/Radio.jsx

@@ -28,7 +28,7 @@ export default class Radio extends PureComponent {
     localStorage.setItem(this.props.name, value);
   
     this.setState({
-      value: value
+      value
     });
 
     window.stats.postEvent('setting', `${this.props.name} from ${this.state.value} to ${value}`);

src/components/modals/main/settings/Slider.jsx

@@ -36,7 +36,7 @@ export default class Slider extends PureComponent {
   
     localStorage.setItem(this.props.name, value);
     this.setState({
-      value: value,
+      value,
       numberWidth: ((value.length + 1) * this.widthCalculation)
     });
 

src/components/modals/main/settings/Text.jsx

@@ -22,7 +22,7 @@ export default class Text extends PureComponent {
 
     localStorage.setItem(this.props.name, value);
     this.setState({
-      value: value
+      value
     });
 
     if (this.props.element) {

src/components/modals/main/settings/sections/About.jsx

@@ -47,17 +47,17 @@ export default class About extends PureComponent {
 
     const newVersion = versionData[0].tag_name;
 
-    let updateMsg = this.language.version.no_update;
+    let update = this.language.version.no_update;
     if (Number(window.constants.VERSION.replaceAll('.', '')) < Number(newVersion.replaceAll('.', ''))) {
-      updateMsg = `${this.language.version.update_available}: ${newVersion}`;
+      update = `${this.language.version.update_available}: ${newVersion}`;
     }
 
     this.setState({
       // exclude bots
       contributors: contributors.filter((contributor) => !contributor.login.includes('bot')),
-      sponsors: sponsors,
-      update: updateMsg,
-      other_contributors: other_contributors,
+      sponsors,
+      update,
+      other_contributors,
       photographers: photographers.sort().join(', '), 
       loading: null
     });

src/components/modals/main/settings/sections/Changelog.jsx

@@ -32,7 +32,7 @@ export default class Changelog extends PureComponent {
 
     this.setState({
       title: data.title,
-      date: date,
+      date,
       image: data.featured_image || null,
       author: 'By ' + data.authors.join(', '),
       html: data.html