style: cleanup some things

src/components/widgets/background/Background.jsx

@@ -243,14 +243,13 @@ export default class Background extends React.PureComponent {
         const photoPack = JSON.parse(localStorage.getItem('photo_packs'));
         if (photoPack) {
           const randomPhoto = photoPack[Math.floor(Math.random() * photoPack.length)];
-          const photoLocation = randomPhoto.location.replace(/[null]+/g, '');
           return this.setState({
             url: randomPhoto.url.default,
             type: 'photo_pack',
             photoInfo: {
               hidden: false,
               credit: randomPhoto.photographer,
-              location: photoLocation !== ' ' && photoLocation !== '???' ? randomPhoto.location : 'N/A',
+              location: randomPhoto.location || 'N/A'
             }
           });
         }

src/components/widgets/background/PhotoInformation.jsx

@@ -1,5 +1,3 @@
-import React from 'react';
-
 import Info from '@material-ui/icons/Info';
 import Location from '@material-ui/icons/LocationOn';
 import Camera from '@material-ui/icons/PhotoCamera';

src/components/widgets/navbar/Pin.jsx

@@ -14,8 +14,6 @@
    See the License for the specific language governing permissions and
    limitations under the License.
 */
-import React from 'react';
-
 export default function Pin() {
   return (
     <svg xmlns='http://www.w3.org/2000/svg' enableBackground='new 0 0 24 24' viewBox='0 0 24 24' fill='black' width='18px' height='18px'>

src/components/widgets/weather/WeatherIcon.jsx

@@ -1,4 +1,3 @@
-import React from 'react';
 import { WiDaySunny, WiNightClear, WiDayCloudy, WiNightCloudy, WiCloud, WiCloudy, WiDayShowers, WiNightShowers, WiRain, WiThunderstorm, WiSnow, WiFog } from 'weather-icons-react';
 
 export default function WeatherIcon(props) {

src/components/widgets/weather/WindDirectionIcon.jsx

@@ -1,4 +1,3 @@
-import React from 'react';
 import { WiDirectionDownLeft, WiDirectionDownRight, WiDirectionDown, WiDirectionLeft, WiDirectionRight, WiDirectionUpLeft, WiDirectionUpRight, WiDirectionUp } from 'weather-icons-react';
 
 export default function WindDirectionIcon(props) {